Top "Declaration" questions

C multiple single line declarations

What happens when I declare say multiple variables on a single line? e.g. int x, y, z; All are …

c variables declaration

mixed declarations and codes

When I compile function with "gcc -o dene -Wall -ansi -pedantic-errors dene.c" ,gcc emits no error.(can you look …

c declaration compiler-warnings c89

Redeclaring a javascript variable

In this tutorial there is written: If you redeclare a JavaScript variable, it will not lose its value. Why should …

javascript variables declaration

How to declare array of specific type in javascript

Is it possible in java script to explicitly declare array to be an array of int(or any other type)? …

javascript arrays types declaration strict

Error: incomplete type is not allowed

in .h: typedef struct token_t TOKEN; in .c: #include "token.h" struct token_t { char* start; int length; int …

c struct declaration typedef incomplete-type

C++ global variable initialization order

I don't understand what the following code example does and how it does it: #include <stdio.h> int …

c++ variables initialization declaration definition

Java, What is the difference between assigning null to object and just declaration

What is difference between : Object o = null; and Object o; (just declaration) Can anyone please answer me?

java null declaration

Isn't a semicolon (';') needed after a function declaration in C++?

I just recently took an intermediate programming test, and one of the questions I got wrong was as follows: A …

c++ function syntax declaration

Splitting Declaration and Assignment = Good Practice?

Being an avid user of NetBeans, I keep getting suggestions to split my variable declarations and assignments when I introduce …

java variables variable-assignment declaration

C++ Nested classes forward declaration error

I am trying to declare and use a class B inside of a class A and define B outside A. …

c++ class nested declaration forward