months-day-printer.c

#include<stdio.h>
  
     void main()  
     {
     	int n;
     	printf("enter the month : ");
     	scanf("%d",&n);
     	 
     	    
     	     switch(n)
     	     {
     	     	case 1 : printf("31 days");
     	     	         break; 
     	        case 2 : printf("28 days");
     	     	         break;
			    case 3 : printf("31 days");
     	     	         break; 
				case 4 : printf("30 days");
     	     	         break;
				case 5 : printf("31 days");
     	     	         break;
			    case 6 : printf("30 days");
     	     	         break;
			   case 7 : printf("31 days");
     	     	         break;
			   case 8 : printf("31 days");
     	     	         break;
		      case 9 : printf("31 days");
     	     	         break;
			 case 10 : printf("30 days");
     	     	         break; 
			case 11 : printf("31 days");
     	     	         break; 
		   case 12 : printf("30 days");
     	     	         break;
				 
				  default : printf("invalid number");
				           break;
						         
     	        
			  }
	 }