Chapter 4: Problem 1
An expression using the greater-than, less-than, greater-than-or-equal-to, less-than-orequal-to, equal, or not-equal operator is called a(n) __________ expression.
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If the sub-expression on the left of the || logical operator is __________, the right sub-expression is not checked.
Write an if / else statement that prints "Excellent" when score is 90 or higher, "Good" when score is between 80 and 89 , and "Try Harder" when score is less than 80.
Logical operators have __________ precedence than relational operators.
Write one or more \(\mathrm{C}++\) statements that assign the correct value to discount, using the logic described here: Assign .20 to discount if dept equals 5 and price is \(\$ 100\) or more. Assign .15 to discount if dept is anything else and price is \(\$ 100\) or more. Assign .10 to discount if dept equals 5 and price is less than \(\$ 100\). Assign .05 to discount if dept is anything else and price is less than \(\$ 100\).
Assume the variables x = 5, y = 6, and z = 8. Indicate if each of the following conditions is true or false: A) (x == 5) || (y > 3) B) (7 <= x) && (z > 4) C) (2 != y) && (z != 4)
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