The difference between parameter and argument in C language

parameter and argument The difference between , Make the following simple explanation .
1.parameter Is the parameter in the function definition , and argument Refers to the actual parameters of a function call .
2. It is briefly described as ：parameter= Shape parameter (formal parameter), argument= Actual parameters (actual parameter).
3. In less strict circumstances , The two can be mixed , It's usually used argument, and parameter It's less used .

While defining method, variables passed in the method are called parameters.
When defining methods , Variables passed to methods are called parameters .
While using those methods, values passed to those variables are called arguments.
When a method is called , The value passed to a variable is called an argument .（ Sometimes argument Translated into “ Arguments “）
Reference resources ： Baidu Encyclopedia