Copy an array of signed values in int, into an array of float. Sign extension is performed. - Java java.lang

Java examples for java.lang:int Array

  1. HOME
  2. Java
  3. java.lang
  4. int Array

Description

Copy an array of signed values in int, into an array of float. Sign extension is performed.

Demo Code


//package com.java2s;

public class Main {
    public static void main(String[] argv) throws Exception {
        int[] src = new int[] { 34, 35, 36, 37, 37, 37, 67, 68, 69 };
        System.out.println(java.util.Arrays
                .toString(copySignedIntToFloatArray(src)));
    }//from www .  j a v a2s. co m

    /**
     * <p>Copy an array of signed values in int, into an array of float.</p>
     *
     * <p>Sign extension is performed.</p>
     *
     * @param   src   an array of int, whose values are interpreted as signed
     * @return      an array of float
     */
    static public float[] copySignedIntToFloatArray(int[] src) {
        if (src == null)
            return null;
        int n = src.length;
        float[] dst = new float[n];
        for (int j = 0; j < n; ++j) {
            dst[j] = src[j]; // allow sign extension
        }
        return dst;
    }
}

Related Tutorials