自己写了一个用以连接两个字符串的函数strcat
但是打印出来有乱码，是不是哪里不对？
代码如下：
char *strcat(char *s, char *t) {
char *q = s;
while (*t != ‘\0‘) {
while (*s != ‘\0‘)
s++;
*s++ = *t++;
}
return q;
}
int main()
{
char s[] = "abc";
char t[] = "123";
printf("%s\n", strcat(s, t));
return 0;
}
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