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clangleap-year

Following is my leap year program.It is showing LEAP YEAR for every output

My program is showing "it is a leap year" for every output. Please let me know where i am committing an error?? 

#include<stdio.h>
#include<conio.h>

void main()
{
int a;
clrscr();
printf("\n Enter the year : ");
scanf("%d",a);

if (a%400 == 0)
printf("\n It is a leap year");

else
if (a%100 == 0)
printf("\n It is not a leap year");

else
if (a%4 == 0)
printf("\n It is a leap year");

else
printf("\n It is not a leap year");


getch();

}

Solution

  • The scanf() function requires you pass the address of your variable:

    scanf("%d",&a);