C Program to print days in a month using logical OR operator

#include<stdio.h>
int main()
{
	int month;
	printf("Entr Month number (1-12): ");
	scanf("%d",&month);
	
	/* Group all 31 days conditions together using logical OR operator */
	if(month==1 || month==3 || month==5 || month==7 || month==8 || month==10 || month==12)
	{
		printf("31 Days");
	}
	
	/* Group all 30 days months together */
	else if(month==4 || month==6 || month==9 || month==11)
	{
		printf("30 Days");
	}
	else if(month==2)
	{
		printf("28 or 29 Days");
	}
	else
	{
		printf("Please Enter number between 1-12");
	}
	
	return 0;
}

Output

Entr Month number (1-12): 2
28 or 29 Days