Function1 to match closing bracket
static int matchClosing ( char X [ ] , int start , int end , char open , char close ) { int c = 1 ; int i = start + 1 ; while ( i <= end ) { if ( X [ i ] == open ) { c ++ ; } else if ( X [ i ] == close ) { c -- ; } if ( c == 0 ) { return i ; } i ++ ; } return i ; }