编辑代码

#include <stdio.h>
#include <string.h>
int main () {
    char arrOne[] = {'N','H','G','\0'};
    char arrTow[] = {'h','h','e','\0'};

    printf("%s",arrTow);


}

void StrCopy(char* arrOne){

}

//获取字符串长度
int StringLen(char* arr){
    char* p = arr;
    while(*p != '\0')
        p++;
            return p - arr;

}