//Decimal to binary number
#include <stdio.h>
long toBin(int);
int main() {
    long bno;
    int dno;
    printf("Enter the Decimal number : ");
    scanf("%d",&dno);
    bno=toBin(dno);
    printf("\nDecimal number of %d = %ld",dno,bno);
    return 0;
}
long toBin(int dno){
    long bno,remainder,f=1;
    while(dno!=0){
    remainder=dno%2;
    bno=bno+remainder*f;
    f=f*10;
    dno=dno/2;
    }
    return bno;
}