源代码1
for i in range(1,10):
for j in range(1,i+1):
print(str(i)+"*"+str(j)+"="+str(i*j)+" ",end="")
print()
print("==========================正反向乘法口诀==========================")
for i in range(9,0,-1):
for j in range(1,i+1):
print(str(i)+"*"+str(j)+"="+str(i*j)+" ",end="")
print()
截图2
源代码2
print("==================乘法金字塔==================")
k_g = " " #单位填充空格
for i in range(1,10):
space = k_g * (9-i) #根据 i 的值 计算填充空格长度
print(space,end="")
for j in range(1,i+1):
print(str(i)+"X"+str(j)+"="+str(i*j),end=" ")
print()
截图2