java常考的几个排序
1.写一个冒泡排序的程序。
public class Sort
{
public static void main(String[] args)
{
int[] array = {2,3,4,1,43,432,1,344,234,2,3,43,32,434,3432,43,2432,432,4,43};
int num = 0;
/*
冒泡排续
*/
for(int i = 0;i < array.length;i++)
{
/*
每下底一个元素,则调换的次数减一。
注意:j<array.length-i-1,不减一则数组下标越界。
*/
for(int j = 0;j<array.length-i-1;j++)
{
&n
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