Ask the user to enter a number between 5 and 8 (inclusive). Use the bool data-ty

Question

Ask the user to enter a number between 5 and 8 (inclusive). Use the bool data-type where appropriate. (DO ALL FOUR)

1) Use a for loop to validate the choice. It should continue until the user puts the correct number

2) Use a while loop to validate the choice. It should continue until the user puts the correct number

3) Use a do-while loop to validate the choice. It should continue until the user puts the correct number

4) Use one of the above loops along with a switch statement to validate the user’s input. Do not use if statements.

Explanation / Answer

please rate - thanks

#include <iostream>
using namespace std;
int main()
{int n;
cout<<"for loop ";
for(n=0;n<5||n>8;)
   {cout<<"Enter a number between 5 and 8 inclusive: ";
    cin>>n;
   }
cout<<"while loop ";
cout<<"Enter a number between 5 and 8 inclusive: ";
cin>>n;
while(n<5||n>8)
   {cout<<"Enter a number between 5 and 8 inclusive: ";
    cin>>n;
   }
cout<<"do...while loop ";
do
   {cout<<"Enter a number between 5 and 8 inclusive: ";
    cin>>n;
   }while(n<5||n>8);
cout<<"with switch ";
bool good=false;
do
   {cout<<"Enter a number between 5 and 8 inclusive: ";
    cin>>n;
    switch(n)
    {case 5:
     case 6:
     case 7:
     case 8: cout<<"valid data ";
              good=true;
              break;
     default: cout<<"invalid input ";
     }
               
   }while(!good);
system("pause");
return 0;
}

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