Answer to Question #220686 in C++ for K Flo

Question

What is the output of the following C++ code?

x = 5; y = 30;

while (x <= y)

x = x * 2;

cout << x << " " << y << endl;

Answer 1

Step 1:

x=5 y=30

x=5*2

x=10 y=30

Step 2:

10<=30 (true)

x=10*2

x=20 y=30

Step 3:

20<=30 true

x=20*2

x=40 y=30

Step 4:

40<=30 false

Break loop

Result:

this code output

x=40 y=30