package test;
import java.util.Scanner;
public class DEMO2 {
public static void main(String[] args) {
int m,n,min,i,j,row,col;
Scanner s=new Scanner(System.in);
System.out.println("請輸入您想創建的矩陣的行數與列數,m爲行,n爲列");
System.out.print("m=");
m=s.nextInt();
System.out.print("n=");
n=s.nextInt();
int a[][]=new int[m][n];
System.out.println("請接連輸入存儲的數字:");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
a[i][j]=s.nextInt();
}
}
System.out.println("輸出矩陣如下:");
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
System.out.print(a[i][j]+" ");
}
System.out.println();
}
}
}
//代碼僅供參考哦~~~
運行結果如下: