Java Array to String arrayToString(double[] xs)

Here you can find the source of arrayToString(double[] xs)

Description

array To String

License

Apache License

Declaration

public static String arrayToString(double[] xs) 

Method Source Code

//package com.java2s;
/*//from  w ww . jav  a  2s.  co m
 * Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky
 * 
 * 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.
 */

public class Main {
    public static String arrayToString(double[] xs) {
        StringBuilder sb = new StringBuilder();

        sb.append('[');
        for (double x : xs) {
            if (sb.length() != 1)
                sb.append(", ");
            sb.append(x);
        }
        sb.append(']');

        return sb.toString();
    }

    public static String arrayToString(Object[] array) {
        if (array == null)
            return "null";

        StringBuilder sb = new StringBuilder();
        sb.append('[');
        for (int i = 0; i < array.length; i++) {
            if (i != 0) {
                sb.append(", ");
            }
            sb.append(array[i]);
        }
        sb.append(']');
        return sb.toString();
    }

    public static String arrayToString(Object[][] arrayArray) {
        if (arrayArray == null)
            return "null";

        StringBuilder sb = new StringBuilder();
        sb.append('[');
        boolean first = true;
        for (Object[] array : arrayArray) {
            if (!first) {
                sb.append(", ");
            } else {
                first = false;
            }
            sb.append(arrayToString(array));
        }
        sb.append(']');
        return sb.toString();
    }

    public static String arrayToString(int[] array) {
        if (array == null)
            return "null";

        StringBuilder sb = new StringBuilder();
        sb.append('[');
        for (int i = 0; i < array.length; i++) {
            if (i != 0) {
                sb.append(", ");
            }
            sb.append(array[i]);
        }
        sb.append(']');
        return sb.toString();
    }

    public static String arrayToString(int[][] xss) {
        if (xss == null)
            return "null";

        StringBuilder sb = new StringBuilder();
        sb.append('[');
        for (int i = 0; i < xss.length; i++) {
            if (i != 0) {
                sb.append(", ");
            }
            sb.append(arrayToString(xss[i]));
        }
        sb.append(']');
        return sb.toString();
    }

    public static String arrayToString(char[] array) {
        if (array == null)
            return "null";

        StringBuilder sb = new StringBuilder();
        sb.append('[');
        for (int i = 0; i < array.length; i++) {
            if (i != 0) {
                sb.append(", ");
            }
            sb.append(array[i]);
        }
        sb.append(']');
        return sb.toString();
    }

    public static String arrayToString(boolean[] array) {
        if (array == null)
            return "null";

        StringBuilder sb = new StringBuilder();
        sb.append('[');
        for (int i = 0; i < array.length; i++) {
            if (i != 0) {
                sb.append(", ");
            }
            sb.append(array[i]);
        }
        sb.append(']');
        return sb.toString();
    }
}

Related

  1. arrayToString(double d[])
  2. arrayToString(double... a)
  3. arrayToString(double[] array)
  4. arrayToString(double[] array, String separator)
  5. arrayToString(double[] v)
  6. arrayToString(final byte[] array)
  7. arrayToString(final byte[] array, final int start, final int length)
  8. arrayToString(final float[] array)
  9. arrayToString(final Object[] a)