for i in range(3):
    print("a")
for j in range(3):
    print("b")

# What does this print? Why?
for i in range(3):
    print("a")
    for j in range(3):
        print("b")
 
print("Done")

# What is the value of a?
a = 0
for i in range(10):
    a = a + 1
print(a)
 
# What is the value of a?
a = 0
for i in range(10):
    a = a + 1
for j in range(10):
    a = a + 1
print(a)
 
# What is the value of a?
a = 0
for i in range(10):
    a = a + 1
    for j in range(10):
        a = a + 1
print(a)

print(i)
i = 1
print ("while loop")
while i < 10:
    print(i)
    i += 2