Question

Fill in the blank with the correct relational expression so that the message is output when integer variable x contains a value in this range: 3,4,5,6,7,8.

if ( _________ )

cout << "The value is in range!" << endl;

Answer 1

To check if an integer variable x contains a value in the range 3, 4, 5, 6, 7, or 8, you can use the expression (x >= 3 && x <= 8).

Step-by-step explanation:

To check if an integer variable x contains a value in the range 3, 4, 5, 6, 7, or 8, we can use the relational expression:

(x >= 3 && x <= 8)

This expression checks if x is greater than or equal to 3 and less than or equal to 8. If this condition is true, the message 'The value is in range!' will be printed.