C Language 11th Job--function nested call

First, the experimental work 1.1 PTA topic 1.2 Student Achievement Management System 1.2.1 Drawing function module diagram, Brief introduction function function 1.2.2 Show your project file 1.2.3 function code section 1.2.4 Debug Results show 1.2.5 Debug encountered problems and solutions two, This week's topic set of PTA Final ranking three, reading code four, this week study summary 1. Introduction to the study of the Week 2. Learning experience

C Language 11th Job--function nested call