C 语言实例 - 字符串复制
C 语言教程
· 2019-02-21 09:59:03
将一个变量的字符串复制到另外一个变量中。
实例 - 使用 strcpy()
#include <stdio.h>
#include <string.h>
int main()
{
char src[40];
char dest[100];
memset(dest, '\0', sizeof(dest));
strcpy(src, "This is codercto.com");
strcpy(dest, src);
printf("最终的目标字符串： %s\n", dest);
return(0);
}
输出结果为：
最终的目标字符串： This is codercto.com
实例 - 不使用 strcpy()
#include <stdio.h>
int main()
{
char s1[100], s2[100], i;
printf("字符串 s1: ");
scanf("%s",s1);
for(i = 0; s1[i] != '\0'; ++i)
{
s2[i] = s1[i];
}
s2[i] = '\0';
printf("字符串 s2: %s", s2);
return 0;
}
输出结果为：
字符串 s1: codercto 字符串 s2: codercto
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