PROGRAMMING
Php
While
p 123 You can almost read while statement as if it were English.
# While syntax:
#
# You can almost read while statement as if it were English:
# - while n is greater than 0
# - display n
# - then decrement it
#
# The syntax is similar to a function definition.
def countdown(n):
while(n > 0):
print(n)
n = n -1
countdown(5) # 5 4 3 2 1
Input
p 123 Sometimes you want to take input from user until they type quit.
while True:
line = input('> ')
if (line == 'quit'):
break
print(line)
print('Done')
➥ Questions
