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        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;
                /*
                   ðÅÝÅÅÐø
                */
                for(int i = 0;i < array.length;i++)
                {
                    /*
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                        ×¢Ò⣺j<array.length-i-1,²»¼õÒ»ÔòÊý×éϱêÔ½½ç¡£
                    */
                    for(int j = 0;j<array.length-i-1;j++)
                    {
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import java.util.Random;
 
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