Top "Declaration" questions

Declaration is the part of the subprogram (procedure or function) which provides the protocol(header), but not the body of the subprogram.

What are forward declarations in C++?

At: http://www.learncpp.com/cpp-tutorial/19-header-files/ The following is mentioned: add.cpp: int add(int x, int y) { return …

c++ declaration forward-declaration
Meaning of 'const' last in a function declaration of a class?

What is the meaning of const in declarations like these? The const confuses me. class foobar { public: operator int () const; …

c++ constants declaration c++-faq
Cannot refer to a non-final variable inside an inner class defined in a different method

Edited: I need to change the values of several variables as they run several times thorugh a timer. I need …

java methods declaration final
Difference between int32, int, int32_t, int8 and int8_t

I came across the data type int32_t in a C program recently. I know that it stores 32 bits, but …

c int declaration
Is it possible to declare two variables of different types in a for loop?

Is it possible to declare two variables of different types in the initialization body of a for loop in C++? …

c++ scope declaration for-loop
Component is part of the declaration of 2 modules

I try to build an ionic 2 app. When I try the app in the browser with ionic serve or launch …

angular build ionic2 declaration ionic3
How to create an Array, ArrayList, Stack and Queue in Java?

I was reading a Java article, but found no differences in the declaration and was confused over. Can anyone list …

java data-structures declaration
What happens to a declared, uninitialized variable in C? Does it have a value?

If in C I write: int num; Before I assign anything to num, is the value of num indeterminate?

c initialization declaration
Declare variable in SQLite and use it

I want to declare a variable in SQLite and use it in insert operation. Like in MS SQL: declare @name …

sql sqlite variables declaration
Getting error: ISO C++ forbids declaration of with no type

I'm getting the following errors: ISO C++ forbids declaration of ttTreeInsert with no type ISO C++ forbids declaration of ttTreeDelete …

c++ function class constructor declaration