Some While Loop Exercises How many times will this loop print 'Hello World'?


n = 10;
while n > 0
    disp('Hello World')
    n = n - 1;
end

10 times. How many times will this loop print 'Hello World'?


n = 1;
while n > 0
    disp('Hello World')
    n = n + 1;
end

This loop will continue to print 'Hello World' until the user stops the program. You can stop a program by holding down the 'Ctrl' key and simultaneously pressing the 'c' key. What values will the following code print?

a = 1
while a < 100
    a = a*2
end

What values will the following code print?


a = 1;
n = 1;
while a < 100
    a = a*n
    n = n + 1;
end