l1 =[x for x inrange(1,21)]# range(1,21) 生成[1,21)包左不包右的列表print(l1)l2 =[x*x for x inrange(1,21)]print(l2)l3 =[x for x inrange(1,21)if x%2==0]print(l3)# 得到20个,1~20范围的随机数# for x in range(20) 循环20次# rd.randint(1,20) 得到1个,1~20范围内的随机数(包左包右)import random as rd
l4 =[rd.randint(1,20)for x inrange(20)]print(l4)#A-Z
l5 =[chr(x)for x inrange(65,91)]print(l5)l6 =[x+y for x in['A','B']for y in['a','b']];print(l6)
Task-List Management in the RTOS Kernel
Ⅰ Introduction Much of the administration in a real‐time kernel consists of list management. In this initial step, we create three different lists and operate them as follows:
• Create functions that can input a…
项目场景: 今天,刚打开自己的安卓项目发现报错: 报错: * What went wrong: Out of memory. Java heap space Possible solution: - Check the JVM memory arguments defined for the gradle process in: gradle.properties in…