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What is the printout for the first statement in the main method?

public class Foo { static int i = 0; static int j = 0; public static void main(String[] args) { int i = 2; int k = 3; { int j = 3; System.out.println("i + j is " + i + j); } k = i + j; System.out.println("k is " + k); System.out.println("j is " + j); } }

Respuesta :

Answer:

The output of the first statement in the main method is 23.

Explanation:

In this question, the answer is 23 because In java (+) concatenation is used for joining two strings together. If we use statement ("i + j is " + (i + j)) like this then the output will change.but the output of the first statement in the main method is 23.because it print (i) value first that is 2.after that It will print (j) value that is 3.So, the output is 23.

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