#__author:   han-zhang
#date:  2018/11/23 0:49
#file:  九九乘法表.py
#IDE:   PyCharm

i=1
while  i<10:
    j=1
    while j<=i:
        print(str(i)+"*"+str(j)+"="+str(i*j),end="\t")
        j+=1
    print()
    i+=1``