index = 1
while index <= 5:
print(index)
index+ = 1 #same as index = index +1
Output:
1
2
3
4
5
Using While to Quit:
name= "\nWhats your name?"
prompt += "\nEnter 'q' to end the program. "
name = ""
while name!= 'q':
name= input(prompt)
print(""Hello: " + message)
Using a flag:
name= "\nWhats your name?"
prompt += "\nEnter 'q' to end the program. "
myFlag = True
while myFlag:
message = input(prompt)
if message =='q':
myFlag =False
else:
print(""Hello: " + message)
Using break to exit a Loop:
name= "\nWhats your name?"
prompt += "\nEnter 'q' to end the program. "
while myFlag:
message = input(prompt)
if message =='q':
break;
else:
print(""Hello: " + message)
Using Continue:
index = 0
while index < 10:
index = index + 1
if index % 2 == 0:
continue;
print(index)
while index < 10:
index = index + 1
if index % 2 == 0:
continue;
print(index)
Output:
1
3
5
7
9
No comments:
Post a Comment