softwaretesting/WeekB.cpp at master · npubird/softwaretesting · GitHub

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#include"stdafx.h"
#include<iostream>

usingnamespacestd;

boolIsCorrect(int y,int m,int d);

intgetResult(int y,int m,int d);

int maxA[12]={31,28,31,30,31,30,31,31,30,31,30,31};

voidmain()
{
int year, month, day;
while(1)
	{
 cout<<"请输入日期(yy/mm/dd)：";
 cin>>year;
 cin.ignore(1,'/');
 cin>>month;
 cin.ignore(1,'/');
 cin>>day;
bool valid=IsCorrect(year,month,day);
while(!valid)
 {
 cout<<"输入错误，请重新输入(yy/mm/dd):";
 cin>>year;
 cin.ignore(1,'/');
 cin>>month;
 cin.ignore(1,'/');
 cin>>day;
 valid=IsCorrect(year,month,day);
 }
 maxA[1]=28;
int result=getResult(year,month,day);
 cout<<year<<"年"<<month<<"月"<<day<<"日是星期";
switch(result)
 {
case0:
 cout<<"一!\n";
break;
case1:
 cout<<"二!\n";
break;
case2:
 cout<<"三!\n";
break;
case3:
 cout<<"四!\n";
break;
case4:
 cout<<"五!\n";
break;
case5:
 cout<<"六!\n";
break;
case6:
 cout<<"日!\n";
break;
default:
 cout<<"计算出现错误!\n";
break;
 }
 cout<<endl<<endl;
	}
}
boolIsCorrect(int y,int m,int d)
{
if(y<1)
returnfalse;
else
	{
if(((y%4==0)&&(y%100!=0))||(y%400==0))
 maxA[1]=29;
if(m<0||m>12)
returnfalse;
else
 {
if(d>maxA[m-1])
returnfalse;
else
returntrue;
 }
	}
}
intgetResult(int y,int m,int d)
{
long totalDays=0;
for(int i=1;i<y;i++)
	{
if(((i%4==0)&&(i%100!=0))||(i%400==0))
 totalDays+=366;
else
 totalDays+=365;
	}
if(((y%4==0)&&(y%100!=0))||(y%400==0))
 maxA[1]=29;
else
 maxA[1]=28;
for(int i=1;i<m;i++)
	{
 totalDays+=maxA[i-1];
	}
	totalDays+=(d-1);
	maxA[1]=28;
return (totalDays%7);
}