enum.txt

## ENUMS

// An example program to demonstrate working 
// of enum in C 
#include<stdio.h> 
  
enum week{Mon, Tue, Wed, Thur, Fri, Sat, Sun}; 
  
int main() 
{ 
    enum week day; 
    day = Wed; 
    printf("%d",day); 
    return 0; 
}  
## it will print out 2
//
// Another example program to demonstrate working 
// of enum in C 
#include<stdio.h> 
  
enum year{Jan, Feb, Mar, Apr, May, Jun, Jul,  
          Aug, Sep, Oct, Nov, Dec}; 
  
int main() 
{ 
   int i; 
   for (i=Jan; i<=Dec; i++)       
      printf("%d ", i); 
        
   return 0; 
} 

output:
0 1 2 3 4 5 6 7 8 9 10 11
//
// Another example program
#include <stdio.h>

enum State {Working = 1, Failed = 0}; 

int main()
{
     printf("%d, %d", Working, Failed); 
    return 0;
}

output:
1, 0

//
/ Initialiaing an enum with typdef:
#include <stdio.h>

typedef enum month{ jan, feb, mar, apr, may, jun, jul, aug, sep, oct, nov, dec } month; // define enum for month
//typedef struct date{ month m; int d} date; // struct for date

int main()
{
   
    month m = feb;
    printf("%d:", m);
    return 0;
}
/ It will return: 1