Chapter 30- Functions created by s3f - https://repl.it/FG0B/3

Chapter 30- Functions.c

/*                              Functions 
In a lot of textbooks, the programs you see are usually brief (20 - 30 lines) however, in the real world, programs are much much longer and therefore it helps a lot if you can break your code into sections. Doing so ensures that it'll be much more easier to write and maintain your code. 

Breaking programs into smaller functions is called structured programming

Now the following example program is a simple demonstration of the difference between global and local variables. 
*/

#include <stdio.h>
int g1 = 10;  // This is a gloabal variable 

main()
{
  float l1 = 9.0; // Local variable 
  
  printf("%d %.2f\n", g1, l1); //Prints the first global and local variable 
  
  prAgain() // calls our first function 
  return 0; 
  
  float g2 = 19.0; 
  
  prAgain()
  {
    int l2 = 5; 
    
    printf("%d %.2f\n",g1, g2, l2);
  }
}