Question

C++编程 星期转换

题目内容：
将用户输入的阿拉伯数字转换成对应星期几的英文单词(monday,tuesday,wednesday,thursday,friday,saturday,sunday)。如果用户输入的数字不在1~7之间，显示信息：invalid

Answer 1

#include <iostream>
using namespace std;
//by:@qwn3213
int main()
{
    char xq[][10]={"x","monday","tuesday","wednesday","thursday","friday","saturday","sunday"};
    int n;
    cin>>n;
    if(n>7||n<1) cout<<"invalid";
    else
        cout<<xq[n];
    return 0;
}

Answer 2

#include<iostream>
using namespace std;
int main()
{
char week[7][10]={"monday","tuesday","wednesday","thursday","friday","saturday","sunday"};
int n;
cin>>n;
if(n>0&&n<8)
cout<<week[n-1];
else
cout<<"invalid";
return 0;
}