How many times will the following loop display "Hello"?
for (int i = 20; i > 0; i--)
$\quad$ cout << "Hello!" << endl;

Name: How many times will the following loop display "Hello"? for (int i = 20; i > 0; i--) $\quad$cout << "Hello!" << endl; A) 20 B) 19 C) 21 D) An infinite number of times
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Question

How many times will the following loop display "Hello"? 
for (int i = 20; i > 0; i--)
$\quad$cout << "Hello!" << endl;
A) 20
B) 19
C) 21
D) An infinite number of times

Quizplus · Accepted Answer

The loop will run 20 times because it starts with i = 20 and counts down by 1 each time until i = 1. Therefore, "Hello!" will be displayed 20 times.

How Many Times Will the Following Loop Display "Hello \quad Cout << "Hello!" << Endl; A) 20 B) 19 C)

How Many Times Will the Following Loop Display "Hello $\quad$ Cout << "Hello!" << Endl;
A) 20
B) 19
C)