[this is for 4x4 matrix]
[this one is for 3x4 matrix]
import java.util.Scanner;
public class MyClass {
public static void main(String args[]) {
int num[][]= new int [4][4];
Scanner obj = new Scanner (System.in);
System.out.println("Enter values");
for (int i=0;i<4;i++)
{
for (int j=0;j<4;j++)
{
num[i][j]=obj.nextInt();
}
}
System.out.println("Your values");
for (int i=0;i<3;i++)
{
for (int j=0;j<4;j++)
{
System.out.print(num[i][j] + " ");
}
System.out.println();
}
}
}
它没有结束输入4x4矩阵。但是当我输入2x2或3x4时,它显示出完美的输出。我想采取16个输入,但它继续采取输入。我还想为每个元素分别输入输入,即输入第1行和第2列元素的值。请帮助
[1]: https://i.stack.imgur.com/tPKqY.png
[2]: https://i.stack.imgur.com/g3bmg.png