Hello I Am New In This Forum
Name : Mohamed
Age : 16
And A C++ Beginner
I Am Learning C++ From Jumping To C++ Book
I Am In Chapter 8 Practice Problem 2 It Says
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Write a program that outputs the results of the 12 days of Christmas20 using switch-case (hint:
you might want to take advantage of fall-through cases)
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So I Wrote This Program I Need To Know Is That What The Above Practice Problem Means ? Is My Code Right ?
Code:
// Chapter 8 - Practical Problems[1]
#include <iostream>
#include <string>
using namespace std;
// Lyrics
string lyric_start = "my true love sent to me:" , lyric_twelve = "12 Drummers Drumming" , lyric_eleven = "Eleven Pipers Piping";
string lyric_ten = "Ten Lords a Leaping" , lyric_nine = "Nine Ladies Dancing" , lyric_eight = "Eight Maids a Milking";
string lyric_seven = "Seven Swans a Swimming" , lyric_six = "Six Geese a Laying" , lyric_five = "Five Golden Rings";
string lyric_four = "Four Calling Birds" , lyric_three = "Three French Hens" , lyric_two = "Two Turtle Doves" , lyric_end = "and a Partridge in a Pear Tree" ;
enum xmas {frist_day , second_day , third_day , fourth_day , fifth_day , sixth_day , seventh_day , eighth_day, nineth_day , tenth_day, eleven_day , twelve_day};
xmas xmas_choose = frist_day;
void Frist_day(){ // New Function To Display 1st Day Result [Note The Capital F In Frist]
cout << "On the frist day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_end << endl;
}
void Second_day(){ // New Function To Display 2nd Day Result [Note The Capital S In Frist]
cout << "\nOn the second day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
void Third_day(){ // New Function To Display 3rd Day Result [Note The Capital T In Frist]
cout << "\nOn the three day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_three << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
void Fourth_day(){ // New Function To Display 4th Day Result [Note The Capital F In Frist]
cout << "\nOn the fourth day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_four << endl;
cout << lyric_three << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
void Fifth_day(){ // New Function To Display 5th Day Result [Note The Capital F In Frist]
cout << "\nOn the fifth day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_five << endl;
cout << lyric_four << endl;
cout << lyric_three << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
void Sixth_day(){ // New Function To Display 6th Day Result [Note The Capital S In Frist]
cout << "\nOn the sixth day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_six << endl;
cout << lyric_five << endl;
cout << lyric_four << endl;
cout << lyric_three << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
void Seventh_day(){ // New Function To Display 7th Day Result [Note The Capital S In Frist]
cout << "\nOn the seventh day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_seven << endl;
cout << lyric_six << endl;
cout << lyric_five << endl;
cout << lyric_four << endl;
cout << lyric_three << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
void Eighth_day(){ // New Function To Display 8th Day Result [Note The Capital E In Frist]
cout << "\nOn the eighth day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_eight << endl;
cout << lyric_seven << endl;
cout << lyric_six << endl;
cout << lyric_five << endl;
cout << lyric_four << endl;
cout << lyric_three << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
void Nineth_day(){ // New Function To Display 9th Day Result [Note The Capital N In Frist]
cout << "\nOn the nineth day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_nine << endl;
cout << lyric_eight << endl;
cout << lyric_seven << endl;
cout << lyric_six << endl;
cout << lyric_five << endl;
cout << lyric_four << endl;
cout << lyric_three << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
void Tenth_day(){ // New Function To Display 10th Day Result [Note The Capital T In Frist]
cout << "\nOn the tenth day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_ten << endl;
cout << lyric_nine << endl;
cout << lyric_eight << endl;
cout << lyric_seven << endl;
cout << lyric_six << endl;
cout << lyric_five << endl;
cout << lyric_four << endl;
cout << lyric_three << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
void Eleven_day(){ // New Function To Display 11 Day Result [Note The Capital E In Frist]
cout << "\nOn the eleventh day of Christmas\n";
cout << lyric_start << endl;
cout << lyric_eleven << endl;
cout << lyric_ten << endl;
cout << lyric_nine << endl;
cout << lyric_eight << endl;
cout << lyric_seven << endl;
cout << lyric_six << endl;
cout << lyric_five << endl;
cout << lyric_four << endl;
cout << lyric_three << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
void Twelve_day(){ // New Function To Display 12 Day Result [Note The Capital T In Frist]
cout << "\nOn the twelveth of Christmas\n";
cout << lyric_start << endl;
cout << lyric_twelve << endl;
cout << lyric_eleven << endl;
cout << lyric_ten << endl;
cout << lyric_nine << endl;
cout << lyric_eight << endl;
cout << lyric_seven << endl;
cout << lyric_six << endl;
cout << lyric_five << endl;
cout << lyric_four << endl;
cout << lyric_three << endl;
cout << lyric_two << endl;
cout << lyric_end << endl;
}
// Main Function
int main ()
{
switch (xmas_choose){
case frist_day : Frist_day();
case second_day : Second_day();
case third_day : Third_day();
case fourth_day : Fourth_day();
case fifth_day : Fifth_day();
case sixth_day : Sixth_day();
case seventh_day : Seventh_day();
case eighth_day : Eighth_day();
case nineth_day : Nineth_day();
case tenth_day : Tenth_day();
case eleven_day : Eleven_day();
case twelve_day : Twelve_day();
}
// Extra Code For Pasuing The Program
cin.ignore();
cin.get();
}
Sorry For My Bad English