decimal_to_binary.c

// Question: Take an integer(DECIMAL) input and convert it to Binary number

int main()
{
    int binary_output[10];
    int i=1,j,n=-52;
    // To avoid Negative Input
    if(n<0) {
          n = n +(-n*2);
       }
       
        while(n) {
         // Put Moulous input in an array
         binary_output[i] = n % 2;
         // Devided nth number by 2 in round
         n /= 2;
         i++;
         }
         for(j=i-1; j>=1;j--) {
        // Print the stored array input
            printf("%d",binary_output[j]);
         }

    return 0;
}

ok.