static void defragment ( ) {
  int m = meme . length ;
  int i = 0 , j = 0 ;
  for ( i = 0 ;
  i < m ;
  ++ i ) if ( meme [ i ] > 0 ) {
    int data = meme [ i ] ;
    meme [ i ] = 0 ;
    meme [ j ++ ] = data ;
  }
}

static void defragment ( ) { int m = meme . length ; int i = 0 , j = 0 ; for ( i = 0 ; i < m ; ++ i ) if ( meme [ i ] > 0 ) { int data = meme [ i ] ; meme [ i ] = 0 ; meme [ j ++ ] = data ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) consequence: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (identifier) index: (identifier)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (update_expression (identifier))) right: (identifier))))))))