java math.ceil

                                    Math.ceil(value);

                                    import java.lang.*;

public class Math {

   public static void main(String[] args) {

      // get two double numbers
      double x = 125.9;
      double y = 0.4873;
   
      // call ceal for these these numbers
      System.out.println("Math.ceil(" + x + ")=" + Math.ceil(x));
      System.out.println("Math.ceil(" + y + ")=" + Math.ceil(y));
      System.out.println("Math.ceil(-0.65)=" + Math.ceil(-0.65));
   }
}

                                    The ceiling of a floating point number is the smallest integer that is >= to the number.

                                    import java.lang.Math;
Math.ceil(a);