Web26 jun. 2011 · if calculate doesn't return anything you have to be explicit and say that with void. It also needs a method body (unless it is marked as abstract ). public class Hello : Form { public string test { get; set; } void calculate () {} } That's because you are trying to … Web29 sep. 2024 · A delegate is a type that represents references to methods with a particular parameter list and return type. When you instantiate a delegate, you can associate its instance with any method with a compatible signature and return type. You can invoke (or call) the method through the delegate instance.
C# Error CS1520 – Method must have a return type
Web23 mrt. 2015 · If a method does not return anything (a Sub in VB), its return type is void. So your code snippet, to be correct, should look like: public class FootballPage { // This methods does something from a football team number public void Find ( int footballTeamNo) { // TODO } } WebAn application's main () method must have a void return type. (True or False) True A method's identifier must be more than one word, , must have no embedded spaces, and cannot be a Java keyword. (True or False) False Parentheses in a method declaration contain parameters that are funneled into the method. (True or False) True hidup saling bekerjasama peribahasa
Method must have a return type. - social.msdn.microsoft.com
WebFrom this method, we have returned the currently executing object of class B, using this reference. class A { } class B extends A { public A message() { System.out.println("Hello"); return this; //currently executing object of B type is returned from a method with superclass return type. Web11 apr. 2024 · Explicitly declaring the return type is optional when this can be inferred by the compiler: fun double(x: Int) = x * 2 Explicit return types Functions with block body must always specify return types explicitly, unless it's intended for them to return Unit, in which case specifying the return type is optional. Web21 nov. 2012 · does not have any return type. By default its a void return type, that means it does not return anything, so change to: public void cal () { //... } Mitja Wednesday, September 26, 2012 4:46 PM 1 Sign in to vote Else, I think you meant your cal method to be a constuctor, if so, then the constructor must have the name name as a class. hidup sebagai lgbt di asia