我只是想知道一些事情。我有以下代码:
#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。我确实通过稍微修改代码解决了这个问题,但我想知道为什么会发生这种情况。这是固定代码:
#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;
}
看来删除 else if 语句后它起作用了。发生了什么?
if (counter = 1)
这应该是
if (counter == 1)
否则,您将在每次迭代时将计数器重置为 1。
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