Round float and double numbers


public class Main {

  public static void main(String[] args) {
    System.out.println(Math.round(10f));
    System.out.println(Math.round(2.5f));
    System.out.println(Math.round(-1.4f));
    System.out.println(Math.round(-2.5f));

  }

}

Output:


10
3
-1
-2
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Math:
  1. Convert between polar and rectangular coordinates
  2. Random bytes
  3. Random boolean
  4. Random integer between lo and hi interval
  5. Random long type number
  6. Random numbers between 1 and 100
  7. Random number between 0 AND 10
  8. Random integers that range from from 0 to n
  9. Random string consists of random characters.
  10. Random array of numbers
  11. Round float and double numbers
  12. Round to ceiling
  13. Round to floor value