$36.$ Write an i f statement that prints "Age is valid", if the value of the variable employee$-$Age is within the range $18$ through $65,$ and prints "Invalid Age" otherwise$\mathrm{.}37.$ Write an if statement that prints the message "Time is valid" if the variable hours is within the range $0$ through $23$ and the variable minutes is within the range $0$ through $59\mathrm{.}38.$ Write a conditional expression that prints "Negative" if the variable number is less than $0$ and "Positive" otherwise.

$39.$ Assume str$1$ and str$2$ are string objects that have been initialized with different values. Write an if$/$else statement that compares the two objects and displays the

one that is alphabetically greatest.