Question

MICROSOFT VISUAL STUDIO C++:

13. What will be printed when the following statements are executed? int x = 0, y = 0; do { if(x == y) x= x + 1; else y=y — 1; } while (x<y + 4); cout << “y=“ <<y <<“ X=" << x << endl;

Answer 1

Trace of code is
y=0 x=0
y=0 x=1
y=-1 x=1
y=-2 x=1
y=-3 x=1

Output is
y=-3 x=1

$\color{blue}\underline{Output:}$

y=-3 x=1

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