print Matrix - Java java.lang

Java examples for java.lang:Math Matrix

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Description

print Matrix

Demo Code

/*******************************************************************************
 * Copyright 2016 Maximilian Stark | Dakror <mail@dakror.de>
 * /*from  w  ww  .  ja v a  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.
 ******************************************************************************/
//package com.java2s;

public class Main {
    public static void printMatrix(float[] m) {
        int len = 8;
        for (int i = 0; i < 4; i++) {
            System.out.println(lengthenFloat(m[i], len) + " "
                    + lengthenFloat(m[i + 4], len) + " "
                    + lengthenFloat(m[i + 8], len) + " "
                    + lengthenFloat(m[i + 12], len));
        }
    }

    public static String lengthenFloat(Number f, int len) {
        String s = "" + f;
        while (s.length() < len)
            s = f.floatValue() % 1 == 0 ? "0" + s : s + "0";
        return s.substring(0, len);
    }
}

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