how to display executed
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.println("enter number");
String number = br.readLine();
System.out.println("enter name");
string name = br.readLine();
if(!number.equals(" ") && name.equals(" "))
System.out.println("executed");
在上面的代码中,如果我给数字赋值 1,如果我不给任何值(即简单地按下回车键),那么 if 条件应该被执行但它不起作用????