#include<stdio.h> #include<conio.h> int main() { int day; //1-mon, 2-tue, 3-wed... printf("enter day(1-7) :"); scanf("%d", &day); switch (day) { case 1 : printf("monday \n"); break; case 2 : printf("tuesday \n"); break; case 3 : printf("wednesday \n"); break; case 4 : printf("thursday \n"); break; case 5 : printf("friday \n"); break; case 6 : printf("saturday \n"); break; case 7 : printf("sunday \n"); break; default: printf("not a valid day!"); } return 0; }