Question

please help me with this question

Intellisense shows the signature for your method:
               static double DoSomething(int, double)
Assuming you had variables answer and value1 of double type, which had 0 and 25.8712 stored in their cells respectively (answer holds 0, value1 holds 25.8712). If you wanted to send 100 as the first argument to the method and the current contents of value1 as the second argument and have the method return some calculated value back to the memory location answer in Main( ) _______________ would invoke or call your method.

Answer 1

Answer is :

answer = DoSomething(100,value1);

Explanation:

The above statement will invoke the method. Since DoSomething
is a static method, no object required to call or invoke the method.
So, the method is invoked directly with "100" and "value1" parameters.
Result returned from the DoSomething will be stored in the variable
"answer".

Sample Java Code: (SampleEx.java)
public class SampleEx
{
   public static void main(String args[])
   {
       //variables
       double answer=0;
       double value1=25.8712;
      
      
       //invoking the method
       answer =DoSomething(100,value1);
      
       //printing the contents of the answer variable
       System.out.println(answer);
   }
  
   //method which adds the parameters and return
   public static double DoSomething(int a,double b)
   {
       return a+b;
   }
}

SCREENSHOT FOR OUTPUT: