how to use variables code example

Example 1: 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 2: in coding why one variable define another

% In Matlab, Arrays start at index 1               % In Matlab, Arrays are indexed using parentheses ()               % Thus in Matlab:                              quiz_grades(1) = 98;               average_quiz_score =  ( quiz_grade(1) + quiz_grade(2) +  quiz_grade(3) ) / 3.0;

Example 3: how to use a variable

You do things!