find_len.c

来自「文件名：c语言深入学习必备参考例子 很多经典的c例子：高级的宏定义」· C语言 代码 · 共 14 行

#include <stdio.h>

int string_length(char *);

void main(void)
 {
   char *title= "Jamsa's 1001 C/C++ Tips";
   char *section = "Tools";

   printf("Length of %s is %d\n", title, string_length(title));
   printf("Length of %s is %d\n", section, string_length(section));
 }