Write a program to convert number into day

#include<stdio.h>
#include<conio.h>
int main()
{
int day;
printf("enter the day between 1 to 7");
scanf("%d",&day);
switch(day)
{
case 1:
printf("monday");
break;
case 2:
printf("tuesday");
break;
case 3:
printf("wendenday");
break;
case 4:
printf("thurday");
break;
case 5:
printf("friday");
break;
case 6:
printf("saturday");
break;
case 7:
printf("sunday");
break;
default:
printf("invalid input");
}
}