Python3 Exercises 001:4 numbers for 3 digits not duplicated

Source: Internet
Author: User

#Python练习题 001:4 digits for non-repeating 3-digit numbers
#方法一
Import Itertools
res = []
[Res.append (i[0]*+ i[1]*Ten + i[2])For IIn Itertools.permutations (range (1,5),3)]
Print (res, end =‘,‘)

"""
Reference
Https://www.cnblogs.com/iderek/p/5952126.html
"""

#方法二
For IIn range (1,5):
for J in range 1 5):
for k in range 1 5):
if i!=j and i!=k and j!=k:
Res=i*100+j*10+k
Print (Res" \t Print ()

Python3 Exercise 001:4 digits for 3-digit number not duplicated

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