Question

Java Question

Please highlight the 1 correct option from 4 given at bottom

Which code snippets are valid return statements for method1() and method2()?

public void method1(){

  // CODE SNIPPET 1

}

public Float method2(){

  // CODE SNIPPET 2

}

• return null; for CODE SNIPPET 1 and return 12.3; for CODE SNIPPET 2

• return; for CODE SNIPPET 1 and return null; for CODE SNIPPET 2

• return null; for both CODE SNIPPET 1 and CODE SNIPPET 2

• return; for CODE SNIPPET 1 and return 12.3; for CODE SNIPPET 2

Answer 1

Here is the answer..

option D is the correct one because CODE SNIPPET1 void means it doesn't return anything and CODE SNIPPET2 return type Float.

If we want to return null from the CODE SNIPPET1 we need to write return type as Object.

Here is the code sample for reference:

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