How to use the toString method in Java? - Stack Overflow
2010年9月1日 · The toString() method returns a textual representation of an object. A basic implementation is already included in java.lang.Object and so because all objects inherit from java.lang.Object it is guaranteed that every object in Java has this method.
c# - Difference between Convert.ToString() and ... - Stack Overflow
2010年5月13日 · You can create a class and override the toString method to do anything you want. For example- you can create a class "MyMail" and override the toString method to send an email or do some other operation instead of writing the current object. The Convert.toString converts the specified value to its equivalent string representation.
What's the difference between String(value) vs value.toString()
2010年10月15日 · String(value) should have the same result as value.toString() in every case, except for values without properties like null or undefined. ''+value will produce the same result. Share
java - Explicit vs implicit call of toString - Stack Overflow
I used to use the implicit call of toString when wanting some debug info about an object, because in case of the object is null it does not throw an Exception. For instance: System.out.println("obj: "+obj); instead of: System.out.println("obj: "+obj.toString()); Is …
java - String.valueOf() vs. Object.toString() - Stack Overflow
2016年10月20日 · To get a human-readable toString(), you must use String.valueOf(char[]); plz note that this method works only for Array of type char. I would recommend using Arrays.toString(Object[]) for converting arrays to String. Second difference is when the object is null, ValueOf() returns a String "null", while toString() will return null pointer exception.
Difference between .ToString and "as string" in C#
2010年1月20日 · Since System.Object defines ToString() method any class in .Net framework has ToString() method available for over-riding. The programmer will over-ride the ToString() in any-object class or struct defination and will write the code that return suitable string representation of any-object according to responsibility and role played by any-object.
Java - Convert integer to string - Stack Overflow
Integer class has static method toString() - you can use it: int i = 1234; String str = Integer.toString(i); Returns a String object representing the specified integer. The argument is converted to signed decimal representation and returned as a string, exactly as if the argument and radix 10 were given as arguments to the toString(int, int ...
Difference between ToString ("N2") and ToString ("0.00")
2016年10月27日 · The question asked the difference between ToString("N2") and ToString("0.00"), which isn't covered in this answer. Besides that, the answer is just straight up wrong since N2, as explained by the other answers, will keep CultureInfo in mind and will add a thousands separators. –
Whats the difference between Exception's .ToString() and .Message?
The default implementation of ToString obtains the name of the class that threw the current exception, the message (my emphasis), the result of calling ToString on the inner exception, and the result of calling Environment.StackTrace. If any of these members is Nothing, its value is not included in the returned string.
javascript - TypeScript override ToString () - Stack Overflow
2016年2月12日 · In that case explicit call to toString() seems more of a best-practice to me, when compared to the more 'hacky' concatenation with the empty string. – Arnold Schrijver Commented Jul 18, 2020 at 10:10