#include <stdio.h>

int main()
{
int i,n;
printf("enter anumber:\n");
scanf("%d",&n);
for(i=1;i<n;i=i+1)
{
switch(i%2)
{
case 0:
printf("The number %d is even:",i);
break;
case 1:
printf("The number %d is odd:",i);
break;
}
}
return 0;
}