c

来自「C程序设计经典900例.zip」· 代码 · 共 25 行

#include <stdio.h>

void display_and_change(int *first, int *second, int *third)
 {
   printf("Original function values %d %d %d\n",
     *first, *second, *third);

   *first += 100; 
   *second += 100;
   *third += 100;

   printf("Ending function values %d %d %d\n", 
     *first, *second, *third);
 }

void main(void)
 {
   int a = 1, b = 2, c = 3;

   display_and_change(&a, &b, &c);

   printf("Ending values in main %d %d %d\n", a, b ,c);
 }