コード例 #1
0
 public void visitUnaryPlusExpression(UnaryPlusExpression expression) {
   expression.getExpression().visit(this);
 }
コード例 #2
0
 @Override
 public int visit(UnaryPlusExpression expression) {
   int value = expression.getOperand();
   System.out.println(" ++" + value + " = " + (++value));
   return value;
 }