Olgaritmizazziya лабки язык С 4 вариант / лб3 / ZAVVDAN

#include <stdio.h>
void main () {
int day ;
puts ("vvedit den tiznya");
scanf("%i", & day);
switch(day){
case(1): puts ("ponedilok : oc and algoritmizazziya");break;
case(2): puts("vivtorok : fizra and math");break;
case(3): puts("sereda: oc and history and math");break;
case(4): puts("chetverg:  provo, math,  ukr mova");break;
case(5):puts("pyatnizza: ET, Kyltyrologiya");break;
default: puts (" takogo dnya nemae");}}