In Python for loop if loop break

Source: Internet
Author: User

The most basic syntax format in Python is probably indentation. Common loops in Python: for loops, if loops. A little game illustrates the use of for,if, break.

Guess number game:

1. The system generates a random number within 20

2. The player has 6 chances to guess, each guess will have feedback results, guess big, guess small or guessed right-end

3.6 Chances, guess right, player wins

4, 6 chances, no guess, system wins.

The code is as follows:

[email protected] python-scripts]# cat 12.py
#!/usr/bin/python
#coding =utf-8
Import Random
SJS = Random.randint (1,20)//random number generated
Print SjS//printing random number
For I in Xrange (1,7)://6 chance Value
num = Int (raw_input ("Please input a number[1-20]:"))
If num > SJS:
Print "Guess big, and%s chance"% (6-i)
Elif Num < sjs:
Print "Guess small, and%s chance"% (6-i)
elif num = = SjS:
Print "Guess right, you win, and%s chance"% (6-i)
Break//If it's right, jump out of the For loop

The code runs as follows:

[[email protected] python-scripts]# python 12.py
1//generated random number
Please input a number[1-20]: 10
Guess big, 5 more chances.
Please input a number[1-20]: 9
Guess big, 4 more chances.
Please input a number[1-20]: 5
Guess big, 3 more chances.
Please input a number[1-20]: 2
Guess big, 2 more chances.
Please input a number[1-20]: 1
Guess right, you win, you got 1 more chances.

In Python for loop if loop break

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