C++ 数组最小值交换算法 - 代码示例与解释

#include<iostream> using namespace std;

int a[100], n;

int main() { cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; }

for (int i = 2; i <= n; i++)
{
    if (a[1] > a[i])
    {
        int temp = a[1];
        a[1] = a[i];
        a[i] = temp;
    }
}

for (int i = 1; i <= n; i++)
{
    cout << a[i] << " ";
}

return 0;

}