I am needing to make a program add and multiple from two different entries and display the total on a different line. I am needing the syntax on how to add and multiply. A web reference page would be good as well. All I have is two classes at this time, main and subclass. As you can see from my question I am new. Your assistance is appreciated.
BobBrown
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Jump to PostClassA:
public static double add(double a, double b) { return a+b; }Main
import java.util.Scanner; .................. Scanner scan = new Scanner(System.in); // print message for user to enter input String strA = scan.nextLine(); double a = Double.parseDouble(strA); // print message for user to enter …
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javaAddict
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ClassA:
public static double add(double a, double b) {
return a+b;
}Main
import java.util.Scanner;
..................
Scanner scan = new Scanner(System.in);
// print message for user to enter input
String strA = scan.nextLine();
double a = Double.parseDouble(strA);
// print message for user to enter input
String strB = scan.nextLine();
double b = Double.parseDouble(strB);
double res = ClassA.add(a, b);
// print result
BobBrown
0
Newbie Poster
Thank you for the information. I'll give it a try and see if can work for me.
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