Finding Second Largest Number in C

# Introduction

In this lab, we will learn how to find the second-largest number out of three user input numbers in C programming language. We will be using an algorithm that utilizes nested if-else loops to find the second largest number.

> Note: You need to create the file `~/project/main.c` yourself to practice coding and learn how to compile and run it using gcc.

cd ~/project
# create main.c
touch main.c
# compile main.c
gcc main.c -o main
# run main
./main