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theoleuthardt 2024-01-27 02:07:15 +01:00
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uebung8/aufgabe8.c Normal file
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#include <stdio.h>
#include <time.h>
#include <string.h>
int main() {
// Aktuelle Zeit erhalten:
time_t now;
now = time(0);
char *strNow = ctime(&now);
// Umformung des Strings
char day[3];
char mon[3];
char year[5];
char hour[3];
char min[3];
char sec[3];
memcpy(day, strNow + 8, 2);
day[2] = '\0';
memcpy(mon, strNow + 4, 3);
mon[3] = '\0';
memcpy(year, strNow + 20, 4);
year[4] = '\0';
memcpy(hour, strNow + 11, 2);
hour[2] = '\0';
memcpy(min, strNow + 14, 2);
min[2] = '\0';
memcpy(sec, strNow + 17, 2);
sec[2] = '\0';
// Umwandlung des Monats in eine Zahl
switch (mon[0]) {
case 'J':
if (mon[1] == 'a') {
strcpy(mon, "01");
break;
} else if (mon[1] == 'u' && mon[2] == 'n') {
strcpy(mon, "06");
break;
} else if (mon[1] == 'u' && mon[2] == 'l') {
strcpy(mon, "07");
break;
}
break;
case 'F':
if (mon[1] == 'e') {
strcpy(mon, "02");
break;
}
break;
case 'M':
if (mon[1] == 'a' && mon[2] == 'r') {
strcpy(mon, "03");
break;
} else if (mon[1] == 'a' && mon[2] == 'y') {
strcpy(mon, "05");
break;
}
case 'A':
if (mon[1] == 'p') {
strcpy(mon, "04");
break;
} else if (mon[1] == 'u' && mon[2] == 'g') {
strcpy(mon, "08");
break;
}
case 'S':
if (mon[1] == 'e' && mon[2] == 'p') {
strcpy(mon, "09");
break;
}
case 'O':
if (mon[1] == 'c' && mon[2] == 't') {
strcpy(mon, "10");
break;
}
case 'N':
if (mon[1] == 'o' && mon[2] == 'v') {
strcpy(mon, "11");
break;
}
case 'D':
if (mon[1] == 'e' && mon[2] == 'c') {
strcpy(mon, "12");
break;
}
default:
printf("Ungueltiges Monatskuerzel!");
break;
}
// Ausgabe des Strings
printf("Heute ist der %s.%s.%s und es ist %s:%s Uhr und %s Sekunden.\n", day, mon, year, hour, min, sec);
return 0;
}