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Aktualizovat "program.c

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This commit is contained in:
Kristián Ruják 2019-03-13 12:06:45 +00:00
parent 76441ec810
commit 3477d0d858
1 changed files with 54 additions and 0 deletions
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54
program.c
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@ -1 +1,55 @@
#include <stdio.h>
#include <time.h>
int main()
{
int y, m, d;
scanf("%d.%d.%d", &d, &m, &y);
if(y>=0 && y<=9999)
{
//check month
if(m>=1 && m<=12)
{
//check days
if((d>=1 && d<=31) && (m==1 || m==3 || m==5 || m==7 || m==8 || m==10 || m==12))
{}
else if((d>=1 && d<=30) && m==4 || m==6 || m==9 || m==11)
{}
else if((d>=1 && d<=28) && m==2)
{}
else if(d==29 && m==2 && (y%400==0 ||(y%4==0 && y%100!=0)))
{}
else{
printf("Nespravny datum\n");
return 0;
}
}
else
{
printf("Nespravny datum\n");
return 0;
}
}
else
{
printf("Nespravny datum\n");
return 0;
}
struct tm t = { .tm_year=y-1900, .tm_mon=m-1, .tm_mday=d };
t.tm_mday += 7;
mktime(&t);
if(t.tm_mday <10 && t.tm_mon+1 < 10){
printf(" %d.0%d.%d\n\n", t.tm_mday, t.tm_mon+1, t.tm_year+1900);
}
else if(t.tm_mday < 10){
printf(" %d.%d.%d\n\n", t.tm_mday, t.tm_mon+1, t.tm_year+1900);
}
else if(t.tm_mon+1 < 10){
printf("%d.0%d.%d\n\n", t.tm_mday, t.tm_mon+1, t.tm_year+1900);
}
else{
printf("%d.%d.%d\n\n", t.tm_mday, t.tm_mon+1, t.tm_year+1900);
}
}