Driver code
public static void Main ( ) { int [ ] arr = { - 12 , 11 , - 13 , - 5 , 6 , - 7 , 5 , - 3 , - 6 } ; int arr_size = arr . Length ; RearrangePosNeg ( arr , 0 , arr_size - 1 ) ; printArray ( arr , arr_size ) ; } }