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Question

In the below code, which call to sum() method is appropriate? 
class Output 
{
 
        public static int sum(int ...x)
        {
             return; 
        }
        static void main(String args[]) 
        {    
             sum(10);
             sum(10,20);
             sum(10,20,30);
             sum(10,20,30,40);
        } 
}

a.

only sum(10)

b.

only sum(10,20)

c.

only sum(10) & sum(10,20)

d.

all of the mentioned

Posted under Java Programming

Answer: (d).all of the mentioned

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Q. In the below code, which call to sum() method is appropriate?
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