2、利用python写一个乘法口诀

闲暇之余，利用python内置的模块写了一个乘法口诀

话不多说，直接上代码

 

# 导入模块
import sys
import time

#程序开始
for first_number in range(1,10):
    first_number = str(first_number)
#    sys.stdout.write(first_number)
#    sys.stdout.flush()
#    time.sleep(0.2)
    print("\n")
    for last_number in range(1,int(first_number)+1):
        last_number = str(last_number)
        sys.stdout.write(last_number + "*" + first_number + "  " )
        sys.stdout.flush()
        time.sleep(0.3)

效果截图

 

更加深刻的理解循环