Difference between revisions of "Getenv"
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== Usage == | == Usage == | ||
| − | getenv ('' | + | getenv (''"string"'') |
== Examples == | == Examples == | ||
| − | * Getting the value of the PATH environment variable and putting it into the variable | + | * Getting the value of the PATH environment variable and putting it into the variable "result". |
string result; | string result; | ||
| − | result = getenv( | + | result = getenv("Path"); |
== Results == | == Results == | ||
This func will return the string value of the environment variable defined informed in string. | This func will return the string value of the environment variable defined informed in string. | ||
Revision as of 03:30, 24 November 2010
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Overview
Gets the value of an environment variable
Usage
getenv ("string")
Examples
- Getting the value of the PATH environment variable and putting it into the variable "result".
string result;
result = getenv("Path");
Results
This func will return the string value of the environment variable defined informed in string.
