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January 29, 2018

Interesting Java.lang.Math Class

public class UsingLangDotMath {    final int TWENTY_SEVEN = 27;        public static void main(String args[])    {       UsingLangDotMath usingLangDotMath = new UsingLangDotMath();       usingLangDotMath.proceed();    }        private void proceed()    {       System.out.println(“Cube root of 27: ” + Math.cbrt(TWENTY_SEVEN));       System.out.println(“Trigonometric sine: ” + Math.sin(TWENTY_SEVEN));       System.out.println(“Trigonometric cosine: ” + Math.cos(TWENTY_SEVEN));       System.out.println(“Trigonometric tangent: ” + Math.tan(TWENTY_SEVEN));           } } /* Expected output: [root@mypc]# java UsingLangDotMath Cube root of 27: 3.0 Trigonometric sine: 0.956375928404503 Trigonometric cosine: -0.2921388087338362 Trigonometric tangent: -3.273703800428119 */