Thread: adding a char at the end of a number

Compare the versatility of sprintf() to multiple functions in your code:

Code:

#include <stdio.h>

int main(void)
{
  int ival = 1234;
  double dval = 1.2345;
  char ary[64] = "";

// Build a string with an int, int in Hex, address of the int, and the the double

  sprintf(ary, "int=%d, hex=%x, addr=%p, double=%lf\n", ival, ival, (void *) &ival, dval);

  printf("ary = %s\n", ary);

  return 0;
}

Code:

Output:
ary = int=1234, hex=4d2, addr=0x7ffd3ba48224, double=1.234500