<filename>lec7.py
'''
lec7
while loop
'''

i = 5
while i >=0:
    i = i -1
    print(i)

if i==3:
    pass

print(i)
print(1/0)

try:
    print(1/0)
    
except:
    print('error')

i = i -1 
<filename>lec7.py
'''
lec7
while loop
'''

i = 5
while i >=0:
    i = i -1
    print(i)

if i==3:
    pass

print(i)
print(1/0)

try:
    print(1/0)
    
except:
    print('error')

i = i -1 
lec7 while loop