1 solutions

  • 0
    @ 2025-11-5 18:56:05

    C++ :

    #include<iostream>
    using namespace std;
    int a[4][4];
    void change(int a[][4])
    {
    	for (int i=1; i<=3; i++)
    		for (int j=i+1; j<=3; j++)
    		{
    			int t=a[i][j];
    			a[i][j]=a[j][i];
    			a[j][i]=t;
    		}
    }
    int main()
    {
    	for (int i=1; i<=3; i++)
    		for (int j=1; j<=3; j++) cin>>a[i][j];
    	change(a);
    	for (int i=1; i<=3; i++)
    	{
    		for (int j=1; j<=3; j++) cout<<a[i][j]<<" ";
    		cout<<endl;
    	}
    	return 0;
    }
    
    • 1

    C语言程序设计教程(第三版)课后习题8.4

    Information

    ID
    19105
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    (None)
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