How would you use memset to initialize a int array to some value larger than 255? Oct 13, 2014a constructor should initialize an object in a way that it's in a usable state. A constructor should only initialize an object, not perform heavy work.
Aug 24, 2008don't initialize with the default values in declaration (null, false, 0, 0.0.). Prefer initialization in declaration if you don't have a constructor parameter that changes the value of the field. Feb 25, 2013i tried searching for this question through the search engine but could find a topic that explained the difference between initializing a class and instantiating an object.
Feb 25, 2010to initialize means assigning an initial state to the object before it is used. This initialization can be part of the instantiation process, in that case values are explicitly assigned to. How to directly initialize a hashmap (in a literal way)?
"how do i declare and initialize an array in java?" other answers here show that it is simple to initialize float and int arrays when they. 0 other ways to initialize an object would be by using pipe (|) to define multiple types which is best if you expect the object to be filled out in the future say by a callback or rest call. At the moment you initialize even one object/variable in the struct, all of its other variables will be initialized to default value.
If you don't initialize the values in your struct.