Ma Trận

MTran.java

/******************************
    Java Programing Language
    Author: nduy.nga
******************************/


package mTran;
//import java.;
public class MaTran
{
    private int row,col;
    int MT[][];
    public MaTran()
    {
        
    }
    public MaTran(int n,int m)
    {
        row=n;
        col=m;
        MT=new int[row][col];
    }
    public void NhapMT()
    {
        do{
            System.out.print("Nhap so dong: ");this.row=NhapDL.nhapInt();
            System.out.print("Nhap so cot : ");this.col=NhapDL.nhapInt();
        }while(((row<1)||(col<1)));

        System.out.println("Nhap DL cho ma tran " +row+"x"+col);
        MT=new int[row][col];
        for(int i=0;i<row;i++)
            for(int j=0;j<col;j++)
            {
                System.out.print("Nhap ["+(i+1)+","+(j+1)+"]= ");
                MT[i][j]=NhapDL.nhapInt();
            }
    }
    public void inMaTran()
    {
        System.out.println("Ma Tran vua nhap la: ");
        for(int i=0;i<row;i++)
        {
            for(int j=0;j<col;j++)
                System.out.print(MT[i][j]+"  ");
                System.out.println();
        }
    }
    public void max()
    {
        int max = MT[0][0];
        for(int i=0;i<row;i++)
            for (int j=0;j<col;j++)
                if(max<MT[row][col]) max=MT[row][col];
        System.out.println("Phan tu lon nhat la: " +max);
    }
}