Question

How to round up the result of integer division in Java

Answer 1

public class Main {
    public static void main(String args[]) {
        int a = 247, b = 9;
         
        double result = (double)a / b;
        int result_round_up = (int)Math.ceil((double)a / b);
  
        System.out.println(result);
        System.out.println(result_round_up);
    }
}
 
 
 
 
/*
run:
  
27.444444444444443
28
  
*/

 

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