本文介绍了不终止的while循环的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我只是想知道什么.我有以下代码:
I was just wondering something. I have the following code:
#include <iostream>
using namespace std;
int main()
{
int number, largest, counter = 1;
while (counter <= 10)
{
cout << "Enter a number: ";
cin >> number;
if (counter = 1)
{
largest = number;
}
else if (number > largest)
{
largest = number;
}
counter++;
}
cout << "\n\nThe largest number is: " << largest;
system("pause");
return 0;
}
问题是,它永远不会终止.我确实设法通过修改代码来解决了这个问题,但是我想知道为什么会发生这种情况.这是固定代码:
The thing is, it never terminates. I did manage to fix the problem by modifying the code a little, but I was wondering why this happened. Here is the fixed code:
#include <iostream>
using namespace std;
int main()
{
int number, largest, counter = 1;
cout << "Enter a number: ";
cin >> number;
largest = number;
while (counter < 10)
{
cout << "Enter a number: ";
cin >> number;
if (number > largest)
{
largest = number;
}
counter++;
}
cout << "\n\nThe largest number is: " << largest << endl;
system("pause");
return 0;
}
在删除else if语句后,它似乎起作用了.发生什么事了?
It seems that after removing the else if statement it worked. What happened?
推荐答案
if (counter = 1)
应该是
if (counter == 1)
否则,您将在每次迭代中将计数器重置为1.
otherwise, you're going to reset your counter to 1 each iteration.
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