Computer Science

Predict the output of the following code fragments:

x = 'one'              
y = 'two'              
counter = 0            
while counter < len(x):
    print(x[counter], y[counter])
    counter += 1

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Inside the while loop, each letter of x and y is accessed one by one and printed.

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x = [1,2,3]
counter = 0
while counter < len(x):
    print(x[counter] * '%')
    for y in x:
        print(y * '* ')
    counter += 1

x = "apple, pear, peach"
y = x.split(", ")
for z in y :
   print(z)

x ='apple, pear, peach, grapefruit'
y = x.split(', ')
for z in y:
    if z < 'm':
        print(str.lower(z))
    else:
        print(str.upper(z))