Java Number Difference differenceModulo(int a, int b, int c)

Description

difference Modulo

License

Apache License

Declaration

private static int differenceModulo(int a, int b, int c) 

Method Source Code

//package com.java2s;
/*/*from   www . j  a v a2s .c o m*/
 * Copyright 2010-2013 JetBrains s.r.o.
 *
 * 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 {
    private static int differenceModulo(int a, int b, int c) {
        return mod(mod(a, c) - mod(b, c), c);
    }

    private static long differenceModulo(long a, long b, long c) {
        return mod(mod(a, c) - mod(b, c), c);
    }

    private static int mod(int a, int b) {
        int mod = a % b;
        return mod >= 0 ? mod : mod + b;
    }

    private static long mod(long a, long b) {
        long mod = a % b;
        return mod >= 0 ? mod : mod + b;
    }
}

Related

1. difference(double m1, double M1, double m2, double M2)
2. difference(float x, float y)
3. difference(int start, int boundary)
4. difference(Integer value1, Integer value2)