Question

Question:   Can you please convert this program into switch case program using c++.

Output should be same

int main()

{

    bool weekend = false;

    unsigned char day = 0;

    bool isDay = true;

    cout << " Enter a char for a day of week:";

    cin >> day ;

    if (day == 'M' || day == 'm')

        cout << " This is Monday" << endl ;

    else if (day == 'T' || day == 't')

        cout << " This is Tuesday" << endl ;

    else if (day == 'W' || day == 'w')

        cout << " This is Wednesday" << endl ;

    else if (day == 'R' || day == 'r')

        cout << " This is Thursday" << endl ;

    else if (day == 'F' || day == 'f')

        cout << " This is Friday" << endl ;

    else if (day == 'S' || day == 's')

    {

        cout << " This is Saturday" << endl ;

        weekend = true ;

    }

    else if (day == 'U' || day == 'u')

    {

        cout << " This is Sunday " << endl ;

        weekend = true ;

    }

    else

    {

        cout << day << " is not recognized..." << endl ;

        isDay = false;

Answer 1

Required Code:

#include <bits/stdc++.h>

using namespace std;

int main()

{

bool weekend = false;

unsigned char day = 0;

bool isDay = true;

cout << " Enter a char for a day of week:";

cin >> day ;
  
switch(day) //pass day as parameter of switch
{
case 'M': case 'm': //as we have to use two character so we can use like that one case for 'M' and one for 'm'

cout << " This is Monday" << endl ;
break; //we need to use break statement after each statement otherwise all cases it will execute

case 'T': case 't':   //as we have to use two character so we can use like that one case for 'M' and one for 'm'

cout << " This is Tuesday" << endl ;
  

case 'W': case 'w': //as we have to use two character so we can use like that one case for 'M' and one for 'm'

cout << " This is Wednesday" << endl ;
break;  //we need to use break statement after each statement otherwise all cases it will execute

case 'R': case 'r': //as we have to use two character so we can use like that one case for 'M' and one for 'm'

cout << " This is Thursday" << endl ;
break; //we need to use break statement after each statement otherwise all cases it will execute

case 'F':case 'f': //as we have to use two character so we can use like that one case for 'M' and one for 'm'

cout << " This is Friday" << endl ;
break;   //we need to use break statement after each statement otherwise all cases it will execute

case 'S':case 's':  //as we have to use two character so we can use like that one case for 'M' and one for 'm'

cout << " This is Saturday" << endl ;
weekend = true ;
break;   //we need to use break statement after each statement otherwise all cases it will execute

case 'U':case 'u':  //as we have to use two character so we can use like that one case for 'M' and one for 'm'
cout << " This is Sunday " << endl ;
weekend = true ;
break; //we need to use break statement after each statement otherwise all cases it will execute
  
default:

cout << day << " is not recognized..." << endl ;

isDay = false;
}
}