Predict the output of the following code fragments:

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

Predict the output of the following code fragments:

for x in 'lamp':
    print(str.upper(x))

Predict the output of the following code fragments:

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

Predict the output of the following code fragments:

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