Java Number Min Value min(int a, int b)

Description

Returns the smaller number of a and b.

License

LGPL

Parameter

Parameter	Description
a	value.
b	value.

Return

min

Declaration

public static int min(int a, int b) 

Method Source Code

//package com.java2s;
//License from project: LGPL 

public class Main {
    /**/*from   w w  w . ja  v a2 s . co  m*/
     * Returns the smaller number of a and b.
     * @param a value.
     * @param b value.
     * @return min
     */
    public static int min(int a, int b) {
        return a < b ? a : b;
    }

    /**
     * Returns the smaller number of a, b and c.
     * @param a value.
     * @param b value.
     * @param c value.
     * @return min
     */
    public static int min(int a, int b, int c) {
        return min(min(a, b), c);
    }

    /**
     * Returns the smallest number contained in the provided array.
     * @param numbers Array of numbers
     * @return min
     */
    public static int min(int... numbers) {
        if (numbers.length < 1) {
            throw new IllegalArgumentException();
        }
        int min = numbers[0];
        for (int i = 1; i < numbers.length; i++) {
            if (numbers[i] < min) {
                min = numbers[i];
            }
        }
        return min;
    }

    /**
     * Returns the smaller number of a and b.
     * @param a value.
     * @param b value.
     * @return min
     */
    public static double min(double a, double b) {
        return a < b ? a : b;
    }

    /**
     * Returns the smaller number of a, b and c.
     * @param a value.
     * @param b value.
     * @param c value.
     * @return min
     */
    public static double min(double a, double b, double c) {
        return min(min(a, b), c);
    }

    /**
     * Returns the smallest number contained in the provided array.
     * @param numbers Array of numbers
     * @return min
     */
    public static double min(double... numbers) {
        if (numbers.length < 1) {
            throw new IllegalArgumentException();
        }
        double min = numbers[0];
        for (int i = 1; i < numbers.length; i++) {
            if (numbers[i] < min) {
                min = numbers[i];
            }
        }
        return min;
    }

    /**
     * Returns the smaller number of a and b.
     * @param a value.
     * @param b value.
     * @return min
     */
    public static float min(float a, float b) {
        return a < b ? a : b;
    }

    /**
     * Returns the smaller number of a, b and c.
     * @param a value.
     * @param b value.
     * @param c value.
     * @return min
     */
    public static float min(float a, float b, float c) {
        return min(min(a, b), c);
    }

    /**
     * Returns the smallest number contained in the provided array.
     * @param numbers Array of numbers
     * @return min
     */
    public static float min(float... numbers) {
        if (numbers.length < 1) {
            throw new IllegalArgumentException();
        }
        float min = numbers[0];
        for (int i = 1; i < numbers.length; i++) {
            if (numbers[i] < min) {
                min = numbers[i];
            }
        }
        return min;
    }
}

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