[برنامه C] با گرفتن تاریخ و ماه ، روز را چاپ میکند

[برنامه C] با گرفتن تاریخ و ماه ، روز را چاپ میکند

کد:

By Arman Jelodar
#include"conio.h"
#include"iostream.h"
#include"stdio.h"

void main()
{


     clrscr();
      int n,m,d,t;
    cout<<" please enter data";
    cout<<"\n\n";
    cout<<"Please enter day:";
    cin>>d;
    cout<<"\n";
    cout<<" Please enter month:";
    cin>>m;
    cout<<"\n";
    if(m<=6 && d>31)
    cout<<"wrong";
    if(m>6 && d>30)
    cout<<"wrong";
    if(m<1 || m>12)
    cout<<"wrong";
    if (m<6)
    d=((m-1)*31)+d;
    if(d==366)
    cout<<"wrong";
    n=(d%7);
    if(n==0)
    cout<<"friday";
    if(n==1)
    cout<<"saturday";
    if(n==2)
    cout<<"sunday";
    if(n==3)
    cout<<"monday";
    if(n==4)
    cout<<"tuesday";
    if(n==5)
    cout<<"wednesday";
    if(n==6)
    cout<<"thurseday";

    getch();

}