字符串链接练习题

 1 #include <stdio.h>
 2 /*
 3 题目：练习字符串链接
 4 */
 5 int main(void)
 6 {
 7     char name1[30] = "abc";
 8     char name2[30] = "defdasdasd";
 9     
10     char *p1,*p2;
11     p1 = name1;
12     p2 = name2;
13 
14     while(*p1)//将指针指向字符串末尾
15         p1++;
16     while(*p2)//从p1的'\0'处开始追加字符，最后连同p2的'\0'也追加给p1.
17         *p1++ = *p2++; 
18     printf("%s\n",name1);
19 
20     return 0;
21 }