Assume that x is a char variable that has been declared and already given a value. Write an expression whose value is true if and only if x is NOT un upper-case letter.
LANGUAGE: Visual Basic
CHALLENGE:
Assume that x is a char variable that has been declared and already given a value. Write an expression whose value is true if and only if x is NOT un upper-case letter.
SOLUTION:
((x < "A") Or (x > "Z"))