Binary to Octal in C using Function

Learn about Binary to Octal in C using Function in the below code example. Also refer the comments in the code snippet to get a detailed view about what’s actually happening.

Binary to Octal in C using Function

Source code:

 #include<stdio.h>
 #include<math.h>
 int convertBinaryToDecimal(int m);
 int convertDecimalToOctal(int n);
 int main()
 {
     int binary, decimal, octal;

     printf("Enter Binary Number: ");
     scanf("%d", &binary);

     decimal = convertBinaryToDecimal( binary );
     octal = convertDecimalToOctal( decimal );

     printf("Octal Value= %d\n",octal);

     return 0;
 }

 int convertBinaryToDecimal(int m)
 {
     int dec=0, i=0;

     while(m != 0)
     {
         dec += (m%10) * pow(2,i);
         m /= 10;
         i++;
     }
     return dec;
 }

 int convertDecimalToOctal(int n)
 {
     int oct=0, i=1;

     while(n != 0)
     {
         oct += (n%8) * i;
         n /= 8;
         i *= 10;
     }
     return oct;
 }

Output:

Enter Binary Number: 1010
Octal Value= 12

Hope above code works for you and Refer the below Related Codes to gain more insights. Happy coding and come back again.