#include #include using namespace std; int main() { //Thank you very much for using this program. /*Firstly you have to enter a date, month name(At least first three character) and year(it should be greater than 0).The program will tell you what is the day.*/ //If you find any bugs please let me know //Please enter the values: int date; char month[15]; int year; int mon; cin>>date>>month>>year; if(date<=0) { cout<<"you give the wrong input" ; return 1; } int mday[12]={31,28,31,30,31,30,31,31,30,31,30,31}; char months[12][15]={"January","February","March","April","May","June","July","August","September","October","November","December"}; if(year%4==0) { if(year%100==0) { if(year%400==0) { mday[1]=29; } } else{ mday[1]=29; } } if(year<=0) { cout<<"year "<mday[mon]) { cout<year) { for(;years>year;years--) { if(years%4==0) { if(years%100==0) { if(years%400==0) { day=day-2; if(day<0) { day=day+7; } } else { day=day-1; if(day<0) { day=day+7; } } } else { day=day-2; if(day<0) { day=day+7; } } } else { day=day-1; if(day<0) { day=day+7; } } } } else if(years6) { day=day-7; } } else{ day=day+1; if(day>6) { day=day-7; } } } else{ day=day+2; if(day>6) { day=day-7; } } } else { day=day+1; if(day>6) { day=day-7; } } } } if(mons>mon) { for(;mons>mon;mons--) { if(mday[mons-1]==31) { day=day-3; } else if(mday[mons-1]==30) { day=day-2; } else if(mday[mons-1]==28) { } else if(mday[mons-1]==29) { day=day-1; } if(day<0) { day=day+7; } } } if(mons6) { day=day-7; } } } int def; if(dates>date) { def=dates-date; day=day-def; while(day<0) { day=day+7; } } else if(dates6) { day=day-7; } } if(year>cu) { cout<<"The day will be "; } else if(year==cu) { cout<<"The day is "; } else { cout<<"The day was "; } cout<

Find the day of the week you want to know.