A. python 3.x調用random庫,隨機生成三個0到100內的奇數
importrandom
t=[random.randint(0,49)*2+1forninrange(3)]
print(t)
B. 用python實現隨機生成三個有十個元素的數組把三個合並成一個數組挑出其中的奇數和偶數沒有重復
#coding=utf-8
'''
Created on 2012-6-4
@author: Administrator
'''
import random
def test():
minNum = 0#隨機數起始
maxNum = 999999#隨機數最大
#隨機生成三個序列,且為整數
list1 = [random.randint(minNum, maxNum) for i in xrange(10)]
list2 = [random.randint(minNum, maxNum) for i in xrange(10)]
list3 = [random.randint(minNum, maxNum) for i in xrange(10)]
lastList = list1 + list2 + list3#合在一起
lastList = list(set(lastList))#去掉重復,利用set是無序不重復的
oddNumList = []#用於保存奇數序列
evenNumList = []#用於保存偶數
for num in lastList:
if num % 2 == 0:
evenNumList.append(num)
else:
oddNumList.append(num)
print u"奇數有:", oddNumList, "共%d個" % len(oddNumList)
print u"偶數有:", evenNumList, "共%d個" % len(evenNumList)
if __name__ == '__main__':
test()
C. 指定一個區間[m,n],要求輸出其中所有奇數Python
python代碼如下:
# 指定區間[m,n]
m = 10
n = 20
# 使用高兄列表推導式生成奇數列磨橋表瞎念猛並輸出
print([i for i in range(m, n+1) if i % 2 != 0])
D. python如何得到1~20的奇數列表與偶數列表
1『獲取奇數和偶數列表可以不用for循環的形式,使用一句列表表達式即可實現,方法如下,首先在按下開始菜單打開jupyternotebook: