What will each of the following program segments display? A) x = 2; y = x++;cout << x << " " << y;B) x = 2; y = ++x;cout << x << " " << y;C) x = 2; y = 4;cout << x++ << " " << --y;D) x = 2;y = 2 * x++;cout << x << " " << y;E) x = 99;if (x++ < 100)cout "It is true!\n"; elsecout << "It is false!\n"; F) x = 0; if (++x)cout << "It is true!\n"; elsecout << "It is false!\n";

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter5: Control Structures Ii (repetition)
Section: Chapter Questions
Problem 27PE
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What will each of the following program segments display?

A) x = 2; y = x++;
cout << x << " " << y;
B) x = 2; y = ++x;
cout << x << " " << y;
C) x = 2; y = 4;
cout << x++ << " " << --y;
D) x = 2;
y = 2 * x++;
cout << x << " " << y;
E) x = 99;
if (x++ < 100)
cout "It is true!\n"; else
cout << "It is false!\n";

F) x = 0; if (++x)
cout << "It is true!\n"; else
cout << "It is false!\n";

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