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 an 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 an upper-case letter.
SOLUTION:
(x >= "A") And (x <= "Z")