*
Summary: Converts decimal number which is base 10 number system
0-9 to binary which is base 2 number system 0 and 1.
*/
#include<stdio.h>
int main(){
long int decimalNumber,remainder,quotient;
int binaryNumber[100],i=1,j;
printf("Enter any decimal number: ");
scanf("%ld",&decimalNumber);
quotient = decimalNumber;
while(quotient!=0){
binaryNumber[i++]= quotient % 2;
quotient = quotient / 2;
}
printf("Equivalent binary value of decimal number %d: ",decimalNumber);
for(j = i -1 ;j> 0;j--)
printf("%d",binaryNumber[j]);
return 0;
}
_______________________________OUPUT______________________________
Enter any decimal number: 21
Equivalent binary value of decimal number 21: 10101
