How to find all prime number between a range.

# A program to print all prime  numbers between-10 to 100.

1. #include<stdio.h>
2. #include<conio.h>
3. void main()
4. {
5. int i,n,f,rang,c;
6. clrscr();
7. for(n=10;n<=100;n++){
8. f=0;
9. for(i=2;i<n;i++)
10. if(n%i==0){
11. f=1;
12. break;}
13. 
    
14. if(f==0)
15. printf("%d ",n);
16. else
17. printf(" ");
18. }
19. getch();
20. }

RULES & output:
1.Program type:used by for loop and if else.
2.Simple input:10-100
3.Simple output:11 13 17 19 23 ………………97.