Find Weekend using Switch Case in C++

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This C++ program takes an input of a day's number and uses a switch statement to check whether the entered day is a weekend day or not. Here's how the program works:

• The program prompts the user to enter the day's number.
• The user enters a number between 1 and 7, where 1 is Monday and 7 is Sunday.
• The program uses a switch statement to check which day was entered.
• If the entered day is 6 or 7, the program outputs that it is a weekend day.
• If the entered day is not 6 or 7, the program outputs that it is not a weekend day.
• The break statement is used to end each case statement and prevent the program from executing subsequent case statements.
• Finally, the program returns 0 to indicate successful execution.

Overall, this program is a good example of how to use a switch statement in C++ to handle multiple cases. However, it could be improved by adding input validation to check that the entered day number is within the correct range of 1 to 7. Additionally, it could be modified to output the day's name instead of a statement about the weekend.

Source Code

#include<iostream>
using namespace std;
int main()
{
    int day;
    cout<<"\nEnter the Day's number :";
    cin>>day;
    switch(day)
    {
      case 6:
        cout<<"\nToday is Saturday";
        break;
      case 7:
        cout<<"\nToday is Sunday";
        break;
      default:
        cout<<"\nLooking forward to the Weekend";
    }
    return 0;
}

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Output

Enter the Day's number :5
Looking forward to the Weekend

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• C++ Introduction
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