Python之循环打印九九乘法表:

while循环
row=1

while row<=9:

col=1

while col<row:
print("%d*%d=%d"%(row,col,row*col,end=" "))
col+=1
pass
print()
row+=1
pass

Python之循环打印九九乘法表:_while循环

for循环:
for i in range(1,10):
for j in range(1,i+1):
print("%d*%d=%d"%(j,j,i*j),end=' ')
print()

Python之循环打印九九乘法表:_while循环_02