System.out.printf('%.2f', float f ) : System.out.printf « java.lang « Java by API





System.out.printf('%.2f', float f )


/**
 * Output:
 
   num is 3.14
   
 */

public class MainClass {
  public static void main(String args[]) throws Exception {
    System.out.printf("num is %.2f\n", Math.PI );

  }
}

           
       










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