public static void main(String[] args) {
int[] arr ={10,2,15,7};
for (int i = 0; i < arr.length-1; i++) {
int min =arr[i];
int minIndex =i;
//遍历右边数据 找到真正最小值
for (int j = i+1; j< arr.length; j++) {
if (min>arr[j]){
min =arr[j];
minIndex = j;
}//判断我们认为的最小值与其他元素相比较
}
//交换位置
int temp =arr[i];
arr[i] = arr[minIndex];
arr[minIndex] =temp;
}
System.out.println(Arrays.toString(arr));
}
来源:CSDN
作者:LC_Struggle
链接:https://blog.csdn.net/LC_Struggle/article/details/104223409