二维数组的数值输入，比较最大值。

从键盘输入二维数组的数值，并比较二维数组的最大值。

package fuxi;
import java.util.Scanner;
public class ShuZu {
public static void main (String[] args){
Scanner sc = new Scanner(System.in);
int nums[][] = new int [3][2];
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 2; j++) {
int temp = sc.nextInt();
nums[i][j] = temp;
}
System.out.println(“输入完成”);
}
int max = nums[0][0];
int x=0,y=0;
for (int i = 0; i < 3; i++) {
for (int j = 0; j < 2; j++) {
if (nums[i][j]>max) {
max = nums[i][j];
x=i;
y=j;
}
}
}
System.out.println(“最大值：”+max);
}
}