AcWing 813. 打印矩阵
原题链接
简单
作者:
G_28
,
2025-02-04 22:11:29
,
所有人可见
,
阅读 2
import java.util.Scanner;
public class Main {
public static void print2D(int[][] a, int row, int col) {
for (int i = 0; i < row; i++) {
for (int j = 0; j < col; j++) {
System.out.print(a[i][j]);
if (j < col - 1) {
System.out.print(" ");
}
}
System.out.println();
}
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int row = sc.nextInt();
int col = sc.nextInt();
int[][] a = new int[row][col];
for (int i = 0; i < row; i++) {
for (int j = 0; j < col; j++) {
a[i][j] = sc.nextInt();
}
}
print2D(a, row, col);
}
}