GESP2025年9月C++三级编程题日历制作题解参考
以下是刚刚考试过的题目,本人尝试对其进行解答,不当之处,请大家批评指正。
直接贴代码
第一种方法:
简单模拟打表法。
#include<iostream>
#include<iomanip>
using namespace std;
int main(){
string m[7]={"MON","TUE","WED","THU","FRI","SAT","SUN"};
int c[12][2]={{2,31},{5,28},{5,31},{1,30},{3,31},{6,30},{1,31},{4,31},{0,30},{2,31},{5,30},{0,31}};
int n;
cin>>n;
for(int i=0;i<7;i++) cout<<m[i]<<" ";
cout<<endl;
int x=c[n-1][0],y=c[n-1][1];
for(int i=0;i<x+y;i++){
if(i<x) cout<<" "<<" ";
else cout<<setw(3)<<i-x+1<<" ";
if(i%7==6) cout<<endl;
}
return 0;
}
第二种方法:
算法模拟法。
#include<iostream>
#include<iomanip>
using namespace std;
int main(){
int n;
cin>>n;
int a[13],b[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};
a[0]=(7-(31*5+28+30*2)%7)%7;
for(int i=1;i<13;i++) a[i]=a[i-1]+b[i];
cout<<"MON "<<"TUE "<<"WED "<<"THU "<<"FRI "<<"SAT "<<"SUN "<<endl;
int m=a[n-1]%7;
for(int i=1;i<=m+b[n];i++){
if(i<=m) cout<<" ";
else cout<<setw(3)<<i-m<<" ";
if(i%7==0)cout<<endl;
}
return 0;
}