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))

How many times will the following for loop execute and what's the output?

for i in range(-1, 7, -2):
    for j in range (3):
        print(1, j)

How many times will the following for loop execute and what's the output?

for i in range(1,3,1):
    for j in range(i+1):
        print('*')