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theoleuthardt
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117
exam/exam_modules/list.c
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117
exam/exam_modules/list.c
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "list.h"
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struct gameData *top = NULL;
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int isEmpty(){
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return (top == NULL);
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}
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int size(){
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if (isEmpty())
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return 0;
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struct gameData *next = top->next;
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int size = 1;
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for (; next != NULL; next = next->next) {
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size++;
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}
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return size;
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}
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void addGame(char choice1[10], char choice2[10], int winner){
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struct gameData *temp = (struct gameData *) malloc(sizeof(struct gameData));
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strcpy(temp->choice1, choice1);
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strcpy(temp->choice2, choice2);
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temp->winner = winner;
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if(top == NULL){
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temp->next = NULL;
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top = temp;
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return;
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}
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temp->next = top;
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top = temp;
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}
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void *getGameData(int index){
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if (top == NULL)
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return NULL;
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struct gameData *temp = top;
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for (int i = 0; i <= index; i++) {
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if (temp == NULL){
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printf("Element ist nicht enthalten!");
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return NULL;
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} else if(i == index){
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return temp;
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} else{
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temp = temp->next;
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}
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}
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return NULL;
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}
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int countGames() {
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int count = 0;
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for (int i = 0; i < size(); ++i) {
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struct gameData *temp = getGameData(i);
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count++;
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}
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return count;
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}
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void printGameData() {
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printf("Ausgabe der Spieleergebnisse:\n");
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printf("\n");
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for (int i = 0; i < size(); ++i) {
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struct gameData *temp = getGameData(i);
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printf("Spiel %d:\n", i+1);
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printf("Auswahl Spieler 1: %s\n", temp->choice1);
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printf("Auswahl Spieler 2: %s\n", temp->choice2);
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printf("Gewinner des Spiels: Spieler %d\n", temp->winner);
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printf("\n");
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}
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}
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void statistics() {
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double points1 = 0.0;
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double avgPoints1;
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double points2 = 0.0;
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double avgPoints2;
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double gameNum = (double)countGames();
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printf("Ausgabe der Spielstatistik:\n");
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printf("\n");
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// Zählung der Punkte
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for (int i = 0; i < size(); ++i) {
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struct gameData *temp = getGameData(i);
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if(temp->winner == 0) {
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points1+=1.0;
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points2+=1.0;
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} else if(temp->winner == 1) {
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points1+=2.0;
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} else if(temp->winner == 2) {
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points2+=2.0;
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}
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}
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// Berechnung der Punktedurchschnitte
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avgPoints1 = points1 / gameNum;
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avgPoints2 = points2 / gameNum;
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// Ausgabe
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printf("Punkte von Spieler 1: %f\n", points1);
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printf("Punktedurchschnitt von Spieler 1: %f\n", avgPoints1);
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printf("Punkte von Spieler 2: %f\n", points2);
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printf("Punktedurchschnitt von Spieler 2: %f\n", avgPoints2);
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}
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19
exam/exam_modules/list.h
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19
exam/exam_modules/list.h
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#ifndef EXAMTEMPLATE_LIST_H
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#define EXAMTEMPLATE_LIST_H
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struct gameData{
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char choice1[10];
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char choice2[10];
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int winner; // Spielerzahl als Ergebnis (1 oder 2, 0 = unentschieden)
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struct gameData *next;
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};
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void addGame(char choice1[10], char choice2[10], int winner);
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int size();
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void *getGameData(int index);
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int countGames();
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void printGameData();
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void statistics();
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#endif //EXAMTEMPLATE_LIST_H
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181
exam/main.c
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181
exam/main.c
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "modules/list.h"
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void gameMenu() {
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int iteration = 1;
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int option;
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char choice1[10];
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char choice2[10];
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int winner = 3; // Spielerzahl als Ergebnis (1 oder 2, 0 = unentschieden)
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printf("Willkommen zu Schere-Stein-Papier! Wähle eine Option von 1 bis 4 zum Ausführen.\n");
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printf("(1): Spiel starten\n");
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printf("(2): Ausgabe der Anzahl und Details der bisher gespielten Partien\n");
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printf("(3): Ausgabe einer aktuellen Statistik (Punktesystem)\n");
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printf("(4): Beenden\n");
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printf("Auswahl: ");
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scanf("%d", &option);
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printf("\n");
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switch (option) {
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case 1:
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// Spielstart mit Auswahlmöglichkeiten
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printf("Die Auswahlmöglichkeiten sind Schere, Stein oder Papier!\n");
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printf("Auswahl von Spieler 1:");
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scanf("%s", choice1);
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//printf("%s\n", choice1);
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printf("Auswahl von Spieler 2:");
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scanf("%s", choice2);
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//printf("%s\n", choice2);
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/*
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// StringCompare-Werte testen, kommen sehr weirde Werte raus -> Anpassung der Abfrage
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printf("%d\n", strcmp("Stein", choice1));
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printf("%d\n", strcmp("Schere", choice1));
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printf("%d\n", strcmp("Papier", choice1));
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printf("%d\n", strcmp("Stein", choice2));
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printf("%d\n", strcmp("Schere", choice2));
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printf("%d\n", strcmp("Papier", choice2));
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printf("%d\n", strcmp(choice1, choice2));
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*/
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//Spielentscheidung
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if(strcmp("Schere", choice1) == 0 && strcmp("Papier", choice2) == 0) {
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winner = 1;
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} else if(strcmp("Papier", choice1) == 0 && strcmp("Stein", choice2) == 0) {
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winner = 1;
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} else if(strcmp("Stein", choice1) == 0 && strcmp("Schere", choice2) == 0) {
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winner = 1;
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} else if(strcmp("Schere", choice2) == 0 && strcmp("Papier", choice1) == 0) {
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winner = 2;
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} else if(strcmp("Papier", choice2) == 0 && strcmp("Stein", choice1) == 0) {
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winner = 2;
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} else if(strcmp("Stein", choice2) == 0 && strcmp("Schere", choice1) == 0) {
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winner = 2;
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} else if(strcmp(choice1, choice2) == 0) {
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winner = 0;
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}
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// Ergebnisausgabe
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if(winner == 0) {
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printf("\nDas Spiel ging unentschieden aus!\n");
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} else if(winner == 1) {
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printf("\nSpieler 1 hat gewonnen!\n");
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} else if(winner == 2) {
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printf("\nSpieler 2 hat gewonnen!\n");
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} else {
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printf("\nKein Spielergebnis ist bisher vorhanden!\n");
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}
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//Daten speichern
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addGame(choice1, choice2, winner);
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iteration++;
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break;
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case 2:
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printf("\nAnzahl der gespielten Partien: %d\n", countGames());
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printGameData();
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iteration++;
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break;
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case 3:
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statistics();
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iteration++;
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break;
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case 4:
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break;
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default:
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printf("Bitte gib eine Zahl zwischen 1 und 4 ein!");
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break;
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}
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while(iteration > 1) {
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printf("\nWeitere Option ausführen? \n");
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printf("(1): Spiel starten\n");
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printf("(2): Ausgabe der Anzahl und Details der bisher gespielten Partien\n");
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printf("(3): Ausgabe einer aktuellen Statistik (Punktesystem)\n");
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printf("(4): Beenden\n");
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printf("Auswahl: ");
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scanf("%d", &option);
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printf("\n");
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switch (option) {
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case 1:
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// Spielstart mit Auswahlmöglichkeiten
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printf("Die Auswahlmöglichkeiten sind Schere, Stein oder Papier!\n");
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printf("Auswahl von Spieler 1:");
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scanf("%s", choice1);
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//printf("%s\n", choice1);
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printf("Auswahl von Spieler 2:");
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scanf("%s", choice2);
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//printf("%s\n", choice2);
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/*
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// StringCompare-Werte testen, kommen sehr weirde Werte raus -> Anpassung der Abfrage
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printf("%d\n", strcmp("Stein", choice1));
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printf("%d\n", strcmp("Schere", choice1));
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printf("%d\n", strcmp("Papier", choice1));
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printf("%d\n", strcmp("Stein", choice2));
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printf("%d\n", strcmp("Schere", choice2));
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printf("%d\n", strcmp("Papier", choice2));
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printf("%d\n", strcmp(choice1, choice2));
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*/
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//Spielentscheidung
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if(strcmp("Schere", choice1) == 0 && strcmp("Papier", choice2) == 0) {
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winner = 1;
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} else if(strcmp("Papier", choice1) == 0 && strcmp("Stein", choice2) == 0) {
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winner = 1;
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} else if(strcmp("Stein", choice1) == 0 && strcmp("Schere", choice2) == 0) {
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winner = 1;
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} else if(strcmp("Schere", choice2) == 0 && strcmp("Papier", choice1) == 0) {
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winner = 2;
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} else if(strcmp("Papier", choice2) == 0 && strcmp("Stein", choice1) == 0) {
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winner = 2;
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} else if(strcmp("Stein", choice2) == 0 && strcmp("Schere", choice1) == 0) {
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winner = 2;
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} else if(strcmp(choice1, choice2) == 0) {
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winner = 0;
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}
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// Ergebnisausgabe
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if(winner == 0) {
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printf("\nDas Spiel ging unentschieden aus!\n");
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} else if(winner == 1) {
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printf("\nSpieler 1 hat gewonnen!\n");
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} else if(winner == 2) {
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printf("\nSpieler 2 hat gewonnen!\n");
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} else {
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printf("\nKein Spielergebnis ist bisher vorhanden!\n");
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}
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//Daten speichern
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addGame(choice1, choice2, winner);
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iteration++;
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break;
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case 2:
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printf("\nAnzahl der gespielten Partien: %d\n", countGames());
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printGameData();
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iteration++;
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break;
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case 3:
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statistics();
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iteration++;
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break;
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case 4:
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return;
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default:
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iteration++;
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printf("Bitte gib eine Zahl zwischen 1 und 4 ein!");
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}
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}
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}
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int main() {
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gameMenu();
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return 0;
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}
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