Question
Assume x and y are of type int. For each expression below, give values for x and y which make the expression false, or write
Assume x and y are of type int. For each expression below, give values for x and y which make the expression false, or write none if the expression is always true and explain why.
A. ((x y) < 0)
B. (((x | (x + 1)) >> 31) & 0x1) == !x
C. (x (x>>31)) - (x>>31) > 0
D. ((x >> 31) + 1) >= 0
E. (!x | !!y) == 1
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Databases Illuminated
Authors: Catherine Ricardo
2nd Edition
1449606008, 978-1449606008
