新手请教 连接字符程序 运行有错 请大大们指点
void addstr(char str[], char ctr[])
{
int n;
//char m;
int k=0, i=0, j=0;
while(str[i]!='\0')
{
i++;
}
//n = i-1;
while(ctr[j]!='\0')
{
str[i++] = ctr[j++];
}
str[i+j] = '\0';
}
int _tmain(int argc, _TCHAR* argv[])
{
char str[] = "abcdefghijk";
char ctr[] = "123456789";
printf("111111%s\n", str);
addstr(str, ctr);
printf("222222%s\n", str);
}