oct_hex.c

C语言常用的程序900例

#include <stdio.h>

void main ()
 {
   int value = 255;

   printf("The decimal value %d in octal is %o\n",
        value, value);

   printf("The decimal value %d in hexadecimal is %x\n", 
        value, value);

   printf("The decimal value %d in hexadecimal is %X\n", 
        value, value);
 }