program geliştirme virgulden sonrasi

 
   
  #include <stdio.h> 
  # include <conio.h> 
   
  int money(); 
  int hotel(); 
   
  main() 
  { 
  		int entertainment,food,a,x=1,y; 
  		float c; 
   
   
   
   
   
   
   
  printf("please select country\n"); 
  printf("(1)Turkey\n(2)Brazil\n(3)Spain\n(4)Greece\n(5)Japan\n"); 
   
   
  scanf("%d",&x);	 
  	switch(x){ 
  		case 1: 
  			a=1*hotel(); 
  			break; 
  			 
  		case 2:	 
  			a=2*hotel(); 
  			break; 
  			 
  			 
  		case 3: 
  			a=3*hotel(); 
  			break; 
  			 
  			 
  		case 4: 
  			a=3*hotel(); 
  			break; 
  			 
  		case 5: 
  			a=2*hotel(); 
  			break; 
  		default: 
  		printf("please enter number (1-5) ((1)Turkey\n(2)Brazil\n(3)Spain\n(4)Greece\n(5)Japan\n) "); 
  		break;		 
  	} 
  	 
  	printf("\n Please enter food cost:"); 
  	scanf("%d",&food); 
  	a=food+a; 
  	 
  		printf("\n Please enter entertainment cost:"); 
  	scanf("%d",&entertainment); 
  	a=entertainment+a; 
  	 
  	 
  	 
  	 
  	 
  		printf("\n Please select currency  \n"); 
   
  printf("(1)1 TRY\n(2)2 USD \n(3)3 EUR\n"); 
  	 
  	scanf("%d",&y); 
  	switch(y){ 
  		case 1: 
  			c=1*a; 
  			printf("\n\n TOTAL COST=%5.2f TRY",c); 
  			break; 
  			 
  		case 2:	 
  			c=0.4709*a; 
  			printf("\n\n TOTAL COST=%5.2f USD",c); 
  			break; 
  			 
  			 
  		case 3: 
  			c=0.348*a; 
  			printf("\n\n TOTAL COST=%5.2f EUR",c); 
  			break; 
  	// sadece virgulden sonra sifir varsa gozukmesin 
  		default: 
  		printf("plese enter number (1-3)"); 
  		break;		 
  	} 
  	 
  		 
  printf("\nThank you for preferring HET! "); 
  getch(); 
  return 0; 
  } 
   
   
   
   
  int hotel() 
  { 
  int y,b;	 
  	printf("please select hotel quality \n"); 
   
  printf("(1)1 star\n(2)2 star \n(3)3 star\n"); 
  	 
  	scanf("%d",&y); 
  	switch(y){ 
  		case 1: 
  			b=1*300; 
  			break; 
  			 
  		case 2:	 
  			b=2*300; 
  			break; 
  			 
  			 
  		case 3: 
  			b=3*300; 
  			break; 
  	 
  		default: 
  		printf("plese enter number (1-3)"); 
  		break;		 
  	} 
  	 
  	 
  	return b; 
  } 
   
   
   
   
   
   
  

 
  if(fmod(c,1.0)==0.0) 
  printf("\n\n TOTAL COST=%d TRY",(int)c); 
  else 
  printf("\n\n TOTAL COST=%5.2f TRY",c);