Java Matrix to String array2DToString(int[][] grid)

Description

array D To String

License

Apache License

Declaration

public static String array2DToString(int[][] grid) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2015 - 2016 - 2016, Andreas Hefti, inarisoft@yahoo.de 
 * /* ww  w . java  2 s.  c  o  m*/
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/

import java.util.Arrays;

public class Main {
    public static String array2DToString(int[][] grid) {
        if (grid == null) {
            return null;
        }

        StringBuilder sb = new StringBuilder();
        sb.append("[");
        for (int i = 0; i < grid.length; i++) {
            sb.append(Arrays.toString(grid[i]));
        }
        sb.append("]");
        return sb.toString();
    }
}

Related

1. Array2DToString(double[][] array)
2. formatTable(String[][] table)
3. matrix2string(int[][] matrix)
4. matrix_toString(int[][] matrix)
5. matrixToString(double[][] matrix, int digit, String[] names)