cplusplus:c_versus_cplusplus
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| cplusplus:c_versus_cplusplus [2020/05/04 01:27] – [Defining variables] mithat | cplusplus:c_versus_cplusplus [2020/05/04 01:40] – [Some C Resources] mithat | ||
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| Line 82: | Line 82: | ||
| } | } | ||
| </ | </ | ||
| - | * In older versions of C, you //must// define variables at the beginning of a function. | + | * In older versions of C, you must define |
| * Common practice today anyway. | * Common practice today anyway. | ||
| ===== Prototypes ===== | ===== Prototypes ===== | ||
| Line 103: | Line 103: | ||
| * Best practice to use them anyway. | * Best practice to use them anyway. | ||
| ===== Named constants and macros ===== | ===== Named constants and macros ===== | ||
| - | * '' | + | * '' |
| * ''# | * ''# | ||
| #define PI 3.1415 | #define PI 3.1415 | ||
| Line 119: | Line 119: | ||
| myDouble = (double)myInt/ | myDouble = (double)myInt/ | ||
| </ | </ | ||
| - | * No '' | ||
| * Place the type you want a value cast to inside parenthesis before the value. | * Place the type you want a value cast to inside parenthesis before the value. | ||
| + | * No '' | ||
| + | |||
| ===== Dynamic memory ===== | ===== Dynamic memory ===== | ||
| * Use '' | * Use '' | ||
| Line 156: | Line 157: | ||
| ===== Some C Resources ===== | ===== Some C Resources ===== | ||
| - | * [[https:// | + | * [[https:// |
| - | * A [[http:// | + | * [[C examples|C code examples]] |
| ===== C Examples ===== | ===== C Examples ===== | ||
| * Look [[C examples|here]]. | * Look [[C examples|here]]. | ||
cplusplus/c_versus_cplusplus.txt · Last modified: 2020/05/04 01:40 by mithat