Question

How to send different number of variable to each call to a function in Java

Answer 1

public class MyClass {
    public static void print(double... vars) { 
        if (vars.length == 0) { 
            System.out.println("No vars");
            return;
        }
        for (int i = 0; i < vars.length; i++) {
             System.out.print(vars[i] + " ");
        }
        System.out.println();
    }
    
    public static void main(String args[]) {
        print(1, 2, 3);
        print(3.14, 18.97);
    }
}


/*

run:

1.0 2.0 3.0 
3.14 18.97 

*/

 

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