Search DaniWeb - tostring()

Re: Download multiple files in single zip and render for download 2 Months Ago by Sachin_41 what is _response in this? Is this some library? Re: toString() and getter returning an object 8 Years Ago by jwenting toString() gives you a string representation of your object. But you … Re: toString() 13 Years Ago by masijade …[i]every[/i] Class. So, every Class has a toString method. Usually it prints some standard String derived from Objects… toString method (see the API docs to find out exactly…else, then you need to override the toString method in your class. toString is called implicitly whenever you do a … Re: tostring() 13 Years Ago by mrnutty …> using namespace std; template<typename T> string toString(const T& arg){ std::streamstream ss; ss <<… ss.str(); } int main(){ cout << toString(123) << endl; cout << toString(12.345) << endl; } [/code] Re: toString() 13 Years Ago by leiger What do you want to do? - Use the toString() method of an existing class - Write your own toString() method for a class of your own ? tostring() 13 Years Ago by maleeha munawer :( :S tostring() make me mad.. toString() 13 Years Ago by KcNaveen could anybody Explain The toString() coding.. Re: toString () confusion 12 Years Ago by stultuske …setType(String type){ this.type = type; } public void toString(){ return "Car of type: " + this.…this.nrWheels + " wheels."; } public void toString(Car input){ return "Car of type: "…BMW"); String firstOut = myCar.toString(); String secondOut = myCar.toString(myCar); // here you are running… toString and Without toString 12 Years Ago by chiiqui …int amount,int cNumber){ this.amount = amount; this.face = Integer.toString(cNumber); } public void removed(){ isOpen = true; face = "…(){ return isOpen; } public int getAmount(){ return amount; } public String toString(){ return face; } public String getFace(){ return face; } } import … Re: toString and Without toString 12 Years Ago by chiiqui …QUOTE] what more should I do? toString [CODE]public String toString() Returns a string representation of the object…. In general, the toString method returns a string that "textually represents… that all subclasses override this method. The toString method for class Object returns a string consisting… Re: toString () confusion 12 Years Ago by DavidKroukamp …out.printf("buffer3 = %s\n", sb3.toString()); //written in textbook System.out.printf(sb3); //i… hello buffer3=hello[/code] doubt: The book says toString() gives the string representation an object. That is,… which will look like this [code]public String toString(){ StringBuilder sb = new StringBuilder(100); return sb… Re: toString and Without toString 12 Years Ago by NormR1 The Object class's default toString returns the name of the class, @ and the hashcode …which looks like a hex address. You should override the toString method with your own code that provides the contents of… easy to read format. For further experimenting, change what your toString method returns. For example: return "Briefcase face=" + … Re: toString and Without toString 12 Years Ago by chiiqui [QUOTE=NormR1;1648464]The Object class's default toString returns the name of the class, @ and …looks like a hex address. You should override the toString method with your own code that provides the contents…easy to read format. For further experimenting, change what your toString method returns. For example: return "Briefcase face="… Re: toString () confusion 12 Years Ago by stultuske … the former of the two code blocks [CODE]public void toString(){ return "Car of type: " + this.… it wrong then :) having an own version of toString() is not overloading, it's inheritance. overloading means…overloaded methods. when you said: [Quote] overload the .toString() method to take the object [/Quote] I took this… Re: toString and Without toString 12 Years Ago by stevanity Thats the way the java prints an object if you dont override toString() method inherited from Object. The method prints your type followed by the Hash code for that object. Re: toString and Without toString 12 Years Ago by NormR1 Look at the Object class's toString method. Since all java objects extend the Object class, they all inherit the Object class's methods. Re: toString and Without toString 12 Years Ago by chiiqui [QUOTE=NormR1;1648470]Look at the Object class's toString method. Since all java objects extend the Object class, they all inherit the Object class's methods.[/QUOTE] ALright thanks, finally saw it on the documentation but one last question , they do have their own String representation right? Re: toString () confusion 12 Years Ago by phoenix911 … at all. why would you want to overload the toString object? what you propose to do is: [code=java…] public void toString(){ return "Car of type: " + this.type + … " + this.nrWheels + " wheels."; } public void toString(Car input){ return "Car of type: " + input.getType… Re: toString() Method for a LinkedStack 10 Years Ago by stultuske … you hry those 'pointers', that means you are calling the toString method on an instance of a class which didn't… override the toString method, but rather uses the one provided by the Object… yourself whether or not they implemented their own version of toString. toString() with arrays 13 Years Ago by Newskin01 … of information out there on printing arrays in toString() but most suggest using Arrays.toString(arr); This however prints the whole array… toString () confusion 12 Years Ago by rahul.ch …"); System.out.printf("buffer3 = %s\n", sb3.toString()); //written in textbook System.out.printf(sb3); //i tried System…: buffer3 = hello hello buffer3=hello[/code] doubt: The book says toString() gives the string representation an object. That is, according to… Re: toString () confusion 12 Years Ago by stultuske when you call System.out.println(sb3); a bit hidden by the compiler, this will call the toString method of your Object: System.out.println(sb3.toString()); so, it's quite normal it gives the same result :) Re: toString () confusion 12 Years Ago by phoenix911 … the former of the two code blocks [CODE]public void toString(){ return "Car of type: " + this.type + " with… the latter of the two code blocks [CODE]public void toString(Car input){ return "Car of type: " + input.getType… Re: toString () confusion 12 Years Ago by phoenix911 … have explained it wrong then :) having an own version of toString() is not overloading, it's inheritance. overloading means: having several… methods. when you said: I took this as: create a toString method which takes the object as parameter.[/QUOTE] ahh My… toString() Method for a LinkedStack 10 Years Ago by Pyler Hi I'm trying to write a toString() method for a generic LinkedStack but I'm having trouble … address I'm not sure how I would implement a toString() method to handle this. Any help is appreciated. Thanks Re: toString() Method for a LinkedStack 10 Years Ago by JamesCherrill … the next elements)? If so you need to provide a toString method for that class, in which you could return something…`. The string concatemation will automatically call the data item's toString method for you. Re: toString() with arrays 13 Years Ago by Newskin01 [CODE] public String toString() { for(int i = 0; i <animals.length; i++) { if(… Re: toString() with arrays 13 Years Ago by jon.kiparsky …) { sb.append(s); sb.append(someFormattingStuff); } System.out.println(sb.toString()); [/CODE] - The enhanced for loop works for arrays as wells… Re: toString () confusion 12 Years Ago by phoenix911 And a user can overload the .toString() method to take the object in question an display it as you want. Re: toString() Method for a LinkedStack 10 Years Ago by Pyler Figured, rather found the soln String=""; Node<E> current=top;//Node current=top for non generic stack while(current!=null){ result=result+(current.getData()).toString+"\n"; current=current.getLink(); } return result;}