Program to show BINARY, Octal & CONVERSION

#include 
#include 
int c,r,f,i[16],j,rw,cl;
void main(void)


  {
   int num,a;
   char ch;
   void bin(int);
   void hex(int);
   void oct(int);
   do

       {
        j=15; rw=0; cl=3;
        for(f=0;fr="no%2;" ans=" 
for(f=" rw="=" cl="cl+4;">