UGC-NET | UGC-NET CS 2017 Nov - III | Question 42

What is the output of the following JAVA program ?

Class Test { 
    public static void main(String[] args) { 
        Test obj = new Test(); 
        obj.start(); 
    } 
    void start() { 
        String stra = ”do”; 
            String strb = method(stra); 
        System.out.print(“: ”+stra + strb); 
    } 
    String method(String stra) { 
        stra = stra + ”good”; 
        System.out.print(stra); 
        return“ good”; 
    } 
} 

(A) dogood : dogoodgood
(B) dogood : gooddogood
(C) dogood : dodogood
(D) dogood : dogood

Answer: (D)

Explanation:

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UGC-NET | UGC-NET CS 2017 Nov – III | Question 42

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