Java unreachable statement

Question

I'm trying to code a method which loads a map according from a number inside loadBoard(NUMBER_HERE); But I get 'unreachable statment' on the line

return board;

Here is my code:

public int[][] loadBoard(int map) {
    if (map == 1) {   return new int[][] { 

 {2,2,24,24,24,24,24,3,3,0,0,0,1 },

 { 2,2,24,23,23,23,24,1,3,0,0,0,1 },

 { 1,1,24,23,23,23,24,1,3,3,3,3,1 },

 { 1,1,24,24,23,24,24,1,1,1,1,3,1 },

 { 1,1,1,1,7,1,1,1,1,1,1,3,1 },

 { 5,1,1,1,7,7,7,7,7,1,1,1,1 },

 { 6,3,3,1,3,3,3,1,7,7,7,3,1 },

 { 6,3,3,1,3,1,1,1,1,1,7,1,1 },

 { 3,3,1,1,1,1,1,1,1,1,7,1,1 } };

 }else{

 return new int[][] {

 { 1,1,1,1,1,24,1,1,1,1,1,1,1 },


 { 1,1,1,1,1,24,1,1,1,1,1,1,1 },

 { 1,1,1,1,1,24,1,1,24,1,1,1,1 },

 { 1,1,1,1,1,24,1,1,24,1,1,1,1 },

 { 1,1,7,1,1,24,24,24,24,1,1,1,1 },

 { 1,1,7,1,1,24,1,24,1,1,1,1,1 },

 { 1,1,1,1,1,24,1,1,1,1,1,1,1 },

 { 1,1,1,1,1,24,1,1,1,1,1,1,1 },

 { 1,3,3,1,1,24,1,1,1,1,1,1,1 },

 }; } 

 return board;  }

What am I doing wrong?

Answer 1

Your last line return board;

If you look at your code you have:

if (condition)
  return /* Some things go here */
else
  return /* The rest go here */
return /* But who goes here? */

The answer is to remove that Unreachable line of code as it is literally pointless.

Answer 2

In each of the "if" and "else" blocks, you return a value. Since the execution path will always enter one of these blocks, you'll always return from one of them, and you'll never fall through to 'return board'.