s = 0 t = 1 for i in range(1,21): t*=i s+=t print (s)
def main(): s = int(raw_input('Enter a number:')) if s>=90: g...
a = 1 b = 1 for i in range(1,21,2): print (%d %d'%(a,b)) a += b ...
n = 100 sum = 0 counter = 1 while counter <= n: sum = sum + counter ...
def output(s徐裸,1): if l == 0: return print s【l-1】 output(s遣鼓,l-1) ...
初步認(rèn)識信息隔離 信息隔離的意義何在 . 初步認(rèn)識信息隔離 什么是信息隔離? 比如說重贺,咱有兩個線程骑祟,線程A里的變量,和線程B里的變量值不能共享气笙。...
python-1802-和卓 15:12:36 1…… from threading import Thread class SenderThr...
move()移動文件或文件夾 copy(src次企,dst)復(fù)制文件src到文件或目錄dst rmtree(dstdir)刪除目標(biāo)目錄 如果要刪除文...
for i in range(1,10): for j in range(1潜圃,i + 1): print(i缸棵,'*',j谭期,'='堵第,i...