首先,我们来回忆一下99乘法表长什么样子吧
进入正题:实现99乘法表
一、For循环
for i in range(1,10):
for j in range(1,i+1):
print("%d*%d=%d"%(i,j,i*j),end=" ")
print("")
二、While循环
n=1;sum=1
while n <= 9:
i = 1
while i <= n:
sum = i*n
print('%d*%d=%d'%(i,n,sum),end=' ')
i = i+1
print('')
n = n+1