PTA 7-21 Bubble Sort-JAVA Implementation

PTA experimental platform requirements

import java.util.Scanner;
public class Main {
    
    
    public static void main (String[] args)
    {
    
    
        Scanner scan = new Scanner(System.in);
        int n = scan.nextInt();
        int k = scan.nextInt();
        int[] a = new int[100];
        for(int i=0;i<n;i++)
        {
    
    
            a[i]= scan.nextInt();
        }
        for(int i=0;i<k;i++)
        {
    
    
            for(int j=0;j<n-i-1;j++)
                if(a[j]>a[j+1])
                {
    
    
                    int temp;
                    temp=a[j+1];
                    a[j+1]=a[j];
                    a[j]=temp;
                }
        }

        for (int i=0;i<n;i++)
        {
    
    
            System.out.print(a[i]);
            if (i!=n-1)
                System.out.print(' ');
        }
    }
}

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Origin blog.csdn.net/m0_47470899/article/details/109078251