for loop

#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>



int main() 
{
    int a, b;
    scanf("%d\n%d", &a, &b);
  	// Complete the code.
    for(int i=a;i<=b;i++){
        if(i<=9){
            switch(i){
            case(1):{printf("one");break;}
            case(2):{printf("two");break;}
            case(3):{printf("three");break;}
            case(4):{printf("four");break;}
            case(5):{printf("five");break;}
            case(6):{printf("six");break;}
            case(7):{printf("sever");break;}
            case(8):{printf("eight");break;}
            default:{printf("nine");break;}
            }
        }
        else if(i%2==0){printf("even");}
        else{printf("odd");}
        printf("\n");
    }
    return 0;
}