LEAP YEAR

 #include <stdio.h>






int main() {


    


    

    int year ;


    printf (" enter a year : ");


    scanf("%d",&year);


    if(year%4==0){


        if(year%100!=0){

            


            printf("it is leap year");


        }

        else if(year%100==0){

            if (year%400==0){

                printf("it is leap year ");

            }

            else if(year%400!=0){

                printf("it is not leap year ");

            }

        }


        else if(year%400!=0){


            printf("it is not leap year");


            


        }


    


    }    


    else if(year%4!=0){


        printf(" it is not leap year ");


    }


    


    


    


    return 0;


    


}    

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