如何使用while循环在python中创建乘法表? [英] How do I use while loops to create a multiplication table in python?
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问题描述
这是我的代码,它输出一个乘法表,但这不是我想要的!
This is my code, it outputs a multiplication table but it's not what I wanted!
num = int(input("Multiplication using value? : "))
while num <= 10:
i = 1
while i <= num:
product = num*i
print(num, " * ", i, " = ", product, "\n")
i = i + 1
print("\n")
num = num + 1
我基本上是根据用户输入的 1-9 创建乘法表.
I am basically creating a multiplication table from the user's input from 1-9.
例如.如果用户输入3"
Ex. If the user inputs "3"
我应该得到这个输出:
1*1=1
1*2=2
1*3=3
2*1=2
2*2=4
2*3=6
3*1=3
3*2=6
3*3=9
这是我第一次学习Python,我可以在网上找到任何帮助,请帮助
This is my first time learning Python, I could find any help online, Pls Help
推荐答案
你手上出现无限循环的原因是因为你在比较 i
和 num
,同时每次运行时都会增加 num
.如果你确保 i
总是 <=10
,你会得到你想要的输出:
The reason why you have an infinite loop on your hands is because you are comparing i
to num
, while also increasing num
on every run. If you make sure i
is always <= 10
, you get your desired output:
while num <= 10:
i = 1
while i <= 10:
product = num*i
print(num, " * ", i, " = ", product, "\n")
i = i + 1
num = num + 1
print("\n")
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