1.程序分析:可填在百位、十位、个位的数字都是1、2、3、4。组成所有的排列后再去 掉不满足条件的排列。
# -*- coding:utf-8 -*-
# @Author: CH
"""
@project: python study
@time:
@detail:
@else: DO NOT STOP STUDYING!!!
"""
for i in range(1,5):
for j in range(1,5):
for k in range(1,5):
if( i != k ) and (i != j) and (j != k):
print(i, j, k)
# 修改为可以设置数字组合个数--注意:range括号内是左包含,右不包含的!
# Set_num = int(input('请输入有多少个数字组合')) + 1
# for i in range(1,Set_num):
# for j in range(1,Set_num):
# for k in range(1,Set_num):
# if (i != k ) and (i != j) and (j != k):
# print(i,j,k)