JavaArithmetic/src/sort/SelectionSort.java at master · git-jhy/JavaArithmetic · GitHub

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package sort;

/**

* Created by ozc on 2018/3/14.

* @author ozc

* @version 1.0

public class SelectionSort {

public void sort() {

int[] arrays = {2, 3, 1, 4, 3, 5, 1, 6, 1, 2, 3, 7, 2, 3};

//假定max是最大的

int max = 0;

for (int i = 0; i < arrays.length ; i++) {

if (arrays[i] > max) {

max = arrays[i];

}

//使用临时变量，让两个数互换

int temp;

temp = arrays[11];

arrays[11] = arrays[13];

arrays[13] = temp;

int max2 = 0;

for (int i = 0; i < (arrays.length - 1); i++) {

if (arrays[i] > max2) {

max2 = arrays[i];

}

temp = arrays[7];

arrays[7] = arrays[12];

arrays[12] = temp;

//记录当前趟数的最大值的角标

int pos ;

//交换的变量

int temp;

//外层循环控制需要排序的趟数

for (int i = 0; i < arrays.length - 1; i++) {

//新的趟数、将角标重新赋值为0

pos = 0;

//内层循环控制遍历数组的个数并得到最大数的角标

for (int j = 0; j < arrays.length - i; j++) {

if (arrays[j] > arrays[pos]) {

pos = j;

}

//交换

temp = arrays[pos];

arrays[pos] = arrays[arrays.length - 1 - i];

arrays[arrays.length - 1 - i] = temp;

}

System.out.println("公众号Java3y" + arrays);

}

JavaArithmetic/src/sort/SelectionSort.java at master · git-jhy/JavaArithmetic · GitHub

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