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Aktualizovat „du3/program.c“

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This commit is contained in:
Artem Horbunov 2020-03-26 22:06:43 +00:00
parent 6377f3589f
commit 4877ba1c9d
1 changed files with 59 additions and 0 deletions
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59
du3/program.c
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@ -0,0 +1,59 @@
#include <stdio.h>
int main(){
int day;
int month;
int year;
scanf("%d.%d.%d", &day, &month, &year);
if(day < 1 || day > 31 || month < 1 || month > 12){
puts("Neplatny datum");
return 0;
}
if(month == 2 && day > 29){
puts("Neplatny datum");
return 0;
}
if(year % 4 != 0 && month == 2 && day > 28){
puts("Neplatny datum");
return 0;
}
if(month == 4 || month == 6 || month == 9 || month == 11 && day > 30){
puts("Neplatny datum");
return 0;
}
day += 7;
if(year % 4 != 0 && month == 2 && day > 28){
month++;
day -= 28;
}
else if(month == 2 && day > 29){
month++;
day -= 29;
}
else if(month == 4 && month == 6 && month == 9 && month == 11 && day > 30){
month++;
day -= 30;
}
else if(day > 31){
month++;
day -= 31;
}
if(month == 13){
month = 1;
year++;
}
if(month < 10 && day < 10){
printf("0%d.0%d.%d\n", day, month, year);
}
else if(month < 10){
printf("%d.0%d.%d\n", day, month, year);
}
else if(day < 10){
printf("0%d.%d.%d\n", day, month, year);
}
else{
printf("%d.%d.%d\n", day, month, year);
}
}