GFact | Difference between Pass by value and Pass-by-reference in C Last Updated : 18 Oct, 2023 Improve Improve Like Article Like Save Share Report In C, function parameters are always passed by value. Pass-by-reference is simulated in C by explicitly passing pointer values. Like Article Suggest improvement Next GFact | Use of struct keyword in C and C++ Share your thoughts in the comments Add Your Comment Please Login to comment...