Java Data Type Tutorial - Java StrictMath.ceil(double a)

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Syntax

StrictMath.ceil(double a) has the following syntax.

public static double ceil(double a)

Example

In the following code shows how to use StrictMath.ceil(double a) method.

public class Main {
// w w  w . j a v a 2 s  .c  o m
  public static void main(String[] args) {
  
    double d1 = 1.2 , d2 = 3.4, d3 = 6.5;

    System.out.println("Ceil value of " + d1 + " = " + StrictMath.ceil(d1));

    System.out.println("Ceil value of " + d2 + " = " + StrictMath.ceil(d2));

    System.out.println("Ceil value of " + d3 + " = " + StrictMath.ceil(d3));
  }
}

The code above generates the following result.

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