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funcpoint.c
Package: C语言精彩编程百例_源代码.rar [view]
Upload User: bjtelijie
Upload Date: 2010-01-01
Package Size: 87k
Code Size: 1k
Category:
Algorithm
Development Platform:
Visual C++
- # include <stdio.h>
- # include <string.h>
- void check(char *a, char *b, int(*cmp)(const char *, const char *));
- void main()
- {
- char s1[80], s2[80];
- int(*p)(const char *, const char *); /* 函数指针 */
- p = strcmp; /* 将函数strcmp的地址赋给函数指针p */
- printf("输入两个字符串:n");
- gets(s1); /* 输入字符串1 */
- gets(s2); /* 输入字符串2 */
- check(s1, s2, p); /* 通过指针变量p传递函数strcmp的地址 */
- }
- void check(char *a, char *b, int(*cmp)(const char *, const char *))
- {
- printf("测试是否相等n");
- if(!(*cmp)(a, b))
- printf("结果:相等n");
- else
- printf("结果:不相等n");
- }