Question

How to use System.out.format with double value in Java

Answer 1

class SystemOutFormatWithDouble_Java {
    public static void main(String[] args) {
        double a = 3.14;
        double b = 35.0;
  
        System.out.format("a = %.2f b = %f a * b = %.2f\n", a, b, a * b);
    }
}

 
/*
run:
     
a = 3.14 b = 35.000000 a * b = 109.90
      
*/

 

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