20251121

liuyichen99

#range(0,100) 从0开始到小于100的数结束 0-99


#0 2 4 6 8...198
for a in range(100):# 0-99
    print(a*2)
    #执行命令ccc

'''
a=0     print(a*2)
a=1     print(a*2)
a=2    print(a*2)
.....
a=99   print(a*2)
'''
#  1 3 5 7 9.....99

for a in range(50):# 0-48
    print(a*2+1)



#2 4 6...100