Kalender/main.cpp at main · Clepalitto/Kalender · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136

#include <iostream>

using namespace std;

int Year;
int FirstOfJanuaryDay = 1;
string Day = "";

void number_to_day(int number){
    if(number == 1){
        Day = "Mon";
    }
    if(number == 2){
        Day = "Tue";
    }
    if(number == 3){
        Day = "Wed";
    }
    if(number == 4){
        Day = "Thu";
    }
    if(number == 5){
        Day = "Fri";
    }
    if(number == 6){
        Day = "Sat";
    }
    if(number == 7){
        Day = "Sun";
    }
}

void day_to_number(string day){
    if(day == "Mon"){
        FirstOfJanuaryDay = 1;
    }
    if(day == "Tue"){
        FirstOfJanuaryDay = 2;
    }
    if(day == "Wed"){
        FirstOfJanuaryDay = 3;
    }
    if(day == "Thu"){
        FirstOfJanuaryDay = 4;
    }
    if(day == "Fri"){
        FirstOfJanuaryDay = 5;
    }
    if(day == "Sat"){
        FirstOfJanuaryDay = 6;
    }
    if(day == "Sun"){
        FirstOfJanuaryDay = 7;
    }
}

int month(string month_name, int number_of_days){

    int temp = FirstOfJanuaryDay;
    string Daytemp = Day;

    cout<<"\n\n"<<month_name<<"\n";
    for(int i = 1;i<=7;i++){
        number_to_day(FirstOfJanuaryDay);
        cout<<Day<<" ";
        day_to_number(Day);
        FirstOfJanuaryDay += 1;
        if(FirstOfJanuaryDay>7){
            FirstOfJanuaryDay = 1;
        }
    }  //for days of the week
    cout<<"\n";

    FirstOfJanuaryDay = temp;
    Day = Daytemp;

    for(int i = 1; i <= number_of_days; i++){
        number_to_day(FirstOfJanuaryDay);
        cout << i <<"  ";
        if(i<10){cout<<" ";}//Alignment
        day_to_number(Day);
        FirstOfJanuaryDay += 1;
        if(FirstOfJanuaryDay > 7){
            FirstOfJanuaryDay = 1; // Go back to Monday after a Sunday
        }
        if(i%7==0){
            cout<<"\n";
        }//Line Allignment
    }
    return 0;
}

int main()
{
    string v = "1.0.0";
    cout << "Kalender v " << v << endl;
    cout << "Day of the week on which the 1st of January falls (1 for Monday, 2 for Tuesday ...) : " ;
    input: cin >> FirstOfJanuaryDay;
    if(FirstOfJanuaryDay > 7 || FirstOfJanuaryDay < 1){
        cout << "This number is not appropriate. Please enter a number between 1 and 7." << endl;
        goto input;
    }
    cout << "Year : ";
    cin >> Year;
    cout << "Next leap year : ";
    int leap_year;
    cin >> leap_year;
    cout << "How many years do you want to generate (Try not to go over 4, or else some wrong results may appear) ? ";
    int years;
    cin >> years;
    for(int o = 1; o <= years; o++){
        int February = 28;
        if(Year == leap_year){
            February = 29;
            leap_year += 4;
        }
        cout<<"\n\n"<<Year;
        month("January", 31);
        month("February", February);
        month("March", 31);
        month("April", 30);
        month("May", 31);
        month("June", 30);
        month("July", 31);
        month("August", 31);
        month("September", 30);
        month("October", 31);
        month("November", 30);
        month("December", 31);
        Year += 1;
    }
    int finish; // In order to be able to search day within the Kalender
    cin >> finish;
    return 0;
}