ENUM in C

1. What is enum?

2. The elements of enum is called as _______

3. By using enums can we increase the level of abstraction?

4. syntax of enum

5. benefits of enums are_______

6. #include<stdio.h>

enum week

{

sun,mon,tue,wed,thu,fri,sat};

main()

{

enum week sun;

printf(“%d”,sun);

}

7. Can we assign float variables to the enum elements?

8. What is the output for below pogramme

#include<stdio.h>

enum week

{

sun=1,mon=12.4,tue,wed,thu,fri,sat};

main()

{

enum week w;

printf(“%d”,sun);

}

9. Enums will enumerates only integers

10. Predict the output for below programme

#include<stdio.h>

enum week

{

sun,mon,tue,wed,thu,fri,sat};

main()

{

enum week w;

printf(“%d”,sun);

sun=2;

printf(“%d”,sun);

}

11. What is the output of following code

#include<stdio.h>

enum month{jan,feb,mar,apr,mav};

main()

{

enum month m,n;

m=feb;

printf(“%d\n”,m);

return 0;

}

12. enum is a keyword

13. advantages of enum

14. What is output of below code

#include<stdio.h>

enum day{sun=1,mon,tue,wed};

main()

{

enum day d1;

printf(“%d\t”,mon);

d1=mon+2;

printf(“%d\n”,d1);

return 0;

}

15. What is output of below code

#include<stdio.h>

enum day{sun=1,mon,tue,wed};

main()

{

enum day d1;

printf(“%s\n”,mon);

d1=mon+2;

printf(“%d\n”,d1);

return 0;

}