#include<iostream>
using namespace std;
int main(){
    int a;
    cin>>a;
    if(a==1)
    {
        cout<<"Monday";
    }
    if(a==2)
    {
        cout<<"Tuesday";
    }
    if(a==3)
    {
        cout<<"Wednesday";
    }
    if(a==4)
    {
        cout<<"Thursday";
    }
    if(a==5)
    {
        cout<<"Friday";
    }
    if(a==6)
    {
        cout<<"Saturday";
    }
    if(a==7)
    {
        cout<<"Sunday";
    }
    return 0;
}

今天是星期几

I'm 新手

#include<iostream>
using namespace std;
int main(){
int a;
cin>>a;
if(a1)
{
cout<<"Monday";
}
if(a2)
{
cout<<"Tuesday";
