What is c program to convert decimal number to binary number?

Answer 1

#include<stdio.h>

#include<conio.h>

void main()

{

int bin[20];

int i=0,num;

printf("Enter the number :");

scanf("%d",&num);

while(num!=1)

{

bin[i]=num%2;

i++;

num=num/2;

}

bin[i]=num;

for(;i>=0;i--)

printf("%d",bin[i]);

getch();

}