Initial commit

exam/exam_modules/list.c

@@ -0,0 +1,117 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "list.h"
+
+
+struct gameData *top = NULL;
+
+int isEmpty(){
+    return (top == NULL);
+}
+
+int size(){
+    if (isEmpty())
+        return 0;
+
+    struct gameData *next = top->next;
+    int size = 1;
+    for (; next != NULL; next = next->next) {
+        size++;
+    }
+    return size;
+}
+
+void addGame(char choice1[10], char choice2[10], int winner){
+    struct gameData *temp = (struct gameData *) malloc(sizeof(struct gameData));
+    strcpy(temp->choice1, choice1);
+    strcpy(temp->choice2, choice2);
+    temp->winner = winner;
+
+    if(top == NULL){
+        temp->next = NULL;
+        top = temp;
+        return;
+    }
+
+    temp->next = top;
+    top = temp;
+}
+
+void *getGameData(int index){
+    if (top == NULL)
+        return NULL;
+
+    struct gameData *temp = top;
+    for (int i = 0; i <= index; i++) {
+        if (temp == NULL){
+            printf("Element ist nicht enthalten!");
+            return NULL;
+        } else if(i == index){
+            return temp;
+        } else{
+            temp = temp->next;
+        }
+    }
+    return NULL;
+}
+
+int countGames() {
+    int count = 0;
+
+    for (int i = 0; i < size(); ++i) {
+        struct gameData *temp = getGameData(i);
+        count++;
+    }
+
+    return count;
+}
+
+void printGameData() {
+    printf("Ausgabe der Spieleergebnisse:\n");
+    printf("\n");
+
+    for (int i = 0; i < size(); ++i) {
+        struct gameData *temp = getGameData(i);
+        printf("Spiel %d:\n", i+1);
+        printf("Auswahl Spieler 1: %s\n", temp->choice1);
+        printf("Auswahl Spieler 2: %s\n", temp->choice2);
+        printf("Gewinner des Spiels: Spieler %d\n", temp->winner);
+        printf("\n");
+    }
+}
+
+void statistics() {
+    double points1 = 0.0;
+    double avgPoints1;
+    double points2 = 0.0;
+    double avgPoints2;
+    double gameNum = (double)countGames();
+
+    printf("Ausgabe der Spielstatistik:\n");
+    printf("\n");
+
+    // Zählung der Punkte
+    for (int i = 0; i < size(); ++i) {
+        struct gameData *temp = getGameData(i);
+
+        if(temp->winner == 0) {
+            points1+=1.0;
+            points2+=1.0;
+        } else if(temp->winner == 1) {
+            points1+=2.0;
+        } else if(temp->winner == 2) {
+            points2+=2.0;
+        }
+    }
+
+    // Berechnung der Punktedurchschnitte
+    avgPoints1 = points1 / gameNum;
+    avgPoints2 = points2 / gameNum;
+
+    // Ausgabe
+    printf("Punkte von Spieler 1: %f\n", points1);
+    printf("Punktedurchschnitt von Spieler 1: %f\n", avgPoints1);
+    printf("Punkte von Spieler 2: %f\n", points2);
+    printf("Punktedurchschnitt von Spieler 2: %f\n", avgPoints2);
+}

exam/exam_modules/list.h

@@ -0,0 +1,19 @@
+#ifndef EXAMTEMPLATE_LIST_H
+#define EXAMTEMPLATE_LIST_H
+
+struct gameData{
+    char choice1[10];
+    char choice2[10];
+    int winner;                     // Spielerzahl als Ergebnis (1 oder 2, 0 = unentschieden)
+    struct gameData *next;
+};
+
+void addGame(char choice1[10], char choice2[10], int winner);
+int size();
+void *getGameData(int index);
+int countGames();
+void printGameData();
+void statistics();
+
+
+#endif //EXAMTEMPLATE_LIST_H