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• 1.1.2
• source code
• Percent.java

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com.github.steveash.jg2p.util.Percent Maven / Gradle / Ivy

/*
 * Copyright 2014 Steve Ash
 *
 * 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.github.steveash.jg2p.util;

/**
 * @author Steve Ash
 */
public class Percent {

  public static double value(Number num, Number den) {
    double outOfOne = num.doubleValue() / den.doubleValue();
    return outOfOne;
  }

  public static String print(Number num, Number den) {
    return String.format("%.4f%%", value(num, den) * 100.0);
  }

}