define variable code example
Example 1: what is a variable?
-- In programing variables exist in 99%(if not all) of programing languages:
-- Think of them as little boxes that can store data
-- some examples:
-- C#
count = 0;
While true
{
count = count + 1;
print(count);
}
-- Python
count = 0
While True:
count = count + 1
print(count)
-- as you see, both of these programs will output:
1
2
3
4
5
6
7
8
9
...
-- and it will keep counting till you crash the program.
-- (ps I am using sql cause it looks nice and hilights a bunch of stuff)
-- Youtube: https:
-- Grep: https:
Example 2: how to define variables
-Use pm.globals to define a global variable:
pm.globals.set("variable_key", "variable_value");
-Use pm.collectionVariables to
define a collection variable:
pm.collectionVariables.set("variable_key", "variable_value");
-Use pm.environment to define an environment
variable (in the currently selected environment):
pm.environment.set("variable_key", "variable_value");
-You can use unset to remove a variable:
pm.environment.unset("variable_key");
-Defining local variables
Local variables are temporary values you set
in your request scripts using the following syntax:
pm.variables.set("variable_key", "variable_value");
Example 3: Variable
<?php
$txt = "Hello world!";
$x = 5;
$y = 10.5;
?>
Example 4: variable
int *Name of variable*;
int *Name of variable* = *number or string*;
Example 5: how to use a variable
You do things!