Construct logical expressions to represent conditions.

Q11. Construct logical expressions to represent the following conditions:

1. weight is greater than or equal to 115 but less than 125
2. x is even
3. donation is in the range 4000-5000 or guest is 1.
4. ch is an uppercase letter.

Ans.(1). weight>=115 && weight<125

Ans.(2). x%2 == 0

Ans.(3).  donation >= 4000 && donation <= 5000 || guest = 1

Ans.(4). ch >= 65 && ch <= 90

(The ASCII codes for uppercase characters are from 65 to 90).