Show the output of each block of code below. 1. What is output by fun (5) ? void fun (int x) if (x >- 1) funt x 1); System.out.print (x); 2 What is returned by go (8)? Show the return line expansion below. int go (int x) ( if (x < 1) return x; else return x + go (x-2); 3. What is returned by gg (7,4)? int gg( int x, int y) if ( y==2) return x; else return gg (x, y - 1) + x; Show the return line expansion below. int fan (int x) 4. What is returned by fan (16)? { if (x