Difference between revisions of "C Specifics"
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==Functions== | ==Functions== | ||
===Declaration=== | ===Declaration=== | ||
| − | |||
===Storage=== | ===Storage=== | ||
===Initialiation=== | ===Initialiation=== | ||
| + | ==Structs== | ||
| + | ===Declaration=== | ||
| + | ===Initialization=== | ||
==Include Files== | ==Include Files== | ||
==Header Files== | ==Header Files== | ||
==Preprocessor Directives== | ==Preprocessor Directives== | ||
Revision as of 19:37, 21 August 2009
Contents
Variables
Declaration
Variable declaration in standard C requires 3 simple commands.
- First, tell the computer what type of variable you would like to store.
- Next, give the variable a unique name.
- Finally, end your declaration.
- char VariableName;
Scope
Storage
Initialization
Variable initialization may only occur once you have declared a variable. To initialize a variable in standard C, simply use the assignment operator (=) immediately after the variable declaration, preceding the semi-colon.
- int VariableName = 5;
Assignment
Assigning a variable a value in standard C, is as simple as placing the assignment operator (=) in-between the object name and value.
- int MyInt;
- MyInt = 0;
