ex05-05.cpp

数据结构常用算法合集

//EX05-05.cpp
#include <iostream.h>	//cout,cin
#include <conio.h>		// getch()
#include <stdlib.h>	//random
const int N=5;
void main()
{ int matrix[N][N],i,j;
  for (i=0;i<N;i++)
  for (j=0;j<N;j++)
  matrix[i][j]=random(100);	//get random data
  cout << "Original data as followings:\n";
  for (i=0;i<N;i++)
  { for (j=0;j<N;j++)
    { cout.width(4);
      cout<<matrix[i][j];
    }
    cout << endl;
  }
  //do the swap data
  for (i=0;i<N;i++)
  for (j=i;j<N;j++)
  {int t= matrix[i][j];
    matrix[i][j]=matrix[j][i];
    matrix[j][i]=t;
  }
  cout << "After transfer:"<<endl;
  for (i=0;i<N;i++)
  { for (j=0;j<N;j++)
    { cout.width(4);
      cout<<matrix[i][j];
    }
    cout << endl;
  }
  getch();
}