multipimpl.java

java网络编程

package rmicmatrix;

import java.rmi.*;
import java.rmi.server.*;

public class MultipImpl extends UnicastRemoteObject implements MultipInterface {
	
	int a[][]=new int[20][20];
	int b[][]=new int[20][20];
	int c[][]=new int[20][20];
	int a_row,a_col,b_row,b_col;
	
	public MultipImpl() throws RemoteException{
		super();
	}

	public int[][] getMultip(int a[][],int a_row,int a_col,int b[][],int b_row,int b_col) throws RemoteException {
		// TODO Auto-generated method stub
		this.a=a;
		this.b=b;
		this.a_row=a_row;
		this.a_col=a_col;
		this.b_row=b_row;
		this.b_col=b_col;
		
		if(a_row!=b_col)
			System.out.println("矩阵1的行数不等于矩阵2的列数,无法相乘");
		else
		{
	        for(int i=0;i<a_row;i++)
	           for(int j=0;j<b_col;j++){
			       c[i][j]=0;
			       for(int k=0;k<a_col;k++)
			           c[i][j]+=a[i][k]*b[k][j];
			       System.out.print(c[i][j]+" ");
			   }

		}
		
		return c;
	}
}