字符串copy
#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
#include<string.h>//字符串copy操作//字符串copy函數(shù)
void copy_str21(char *from,char *to)
{for (; *from != '\0'; from++, to++){*to = *from;}*to = '\0';return;
}
void copy_str22(char *from,char *to)
{while(*to++ = *from++);
}
int main()
{char *from ="abcdefg";char buf2[100];/*copy_str21(from,buf2);printf("buf2:%s\n",buf2);*/copy_str22(from, buf2);printf("buf2:%s\n", buf2);system("pause");return 0;
}
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轉載于:https://www.cnblogs.com/linst/p/4856404.html
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