project: A repository from Dharshinim31

#include <stdio.h>

float calculateGST(float price, float gst) { return price + (price * gst / 100); }

int res(int totalTables, int bookedTables) { return totalTables - bookedTables; }

int displayMenu() {

  float gst,price;
printf("\n  Menu list        GST     Price     ");
    gst=2;
    price=100;
    printf("\nChicken briyani  : %.2f : %.2f",gst,price);
    gst = 5;
    price = 150;
    printf("\nFish fry         : %.2f : %.2f",gst,price);
    gst=4;
    price=120;
    printf("\nButter naan      : %.2f : %.2f",gst,price);
    gst=3;
    price=80;
    printf("\nPepper chicken   : %.2f : %.2f",gst,price);
    gst=2;
    price=50;
    printf("\nNoodles          : %.2f : %.2f",gst,price);
    gst=1;
    price=40;
    printf("\nJuices           : %.2f : %.2f",gst,price);
    gst=3;
    price=70;
    printf("\nIce cream        : %.2f : %.2f",gst,price);
    gst=7;
    price=450;
    printf("\nCakes            : %.2f : %.2f",gst,price);
    gst=3;
    price=150;
    printf("\nPasta            : %.2f : %.2f",gst,price);
    gst=3;
    price=80;
    printf("\nStarters         : %.2f : %.2f",gst,price);

}

int main() { int totalTables=10, bookedTables=5; printf("Enter the number of totalTables: %d",totalTables); printf("Enter the number of bookedTables: %d",bookedTables); int available_tables = res(totalTables, bookedTables); printf("Number of available_tables: %d\n", available_tables);

printf("Tables arrangement\n");
for (int i = 0; i < available_tables; i++) {
    printf("*");
}
printf("\n");

displayMenu();

int choice;
float totalAmount = 0.0;

printf("\nEnter the item number you want to order (0 to exit): ");
scanf("%d", &choice);

while (choice != 0) {
    float price, gst;
    switch (choice) {
        case 1:
            printf("Chicken Biryani\n");
            gst = 2.0;
            price = 100.0;
            break;
        case 2:
            printf("Fish Fry\n");
            gst = 5.0;
            price = 150.0;
            break;
        case 3:
            printf("Butter Naan\n");
            gst=4;
            price=120;
            break;
        case 4:
            printf("Pepper Chicken\n");
            gst=3;
            price=80;
            break;
        case 5:
            printf("Noodles\n");
            gst=2;
            price=50;
            break;
        case 6:
            printf("Juices\n");
            gst=1;
            price=40;
            break;
        case 7:
            printf("Ice cream\n");
            gst=3;
            price=70;
            break;
        case 8:
            printf("Cakes\n");
            gst=7;
            price=450;
            break;
        case 9:
            printf("Pasta\n");
            gst=3;
            price=150;
            break;
        case 10:
            printf("Starters\n");
             gst=3;
             price=80;
            break;

        default:
            printf("Invalid choice. Please enter a valid item number.\n");
            continue;
    }

    
    float totalWithGST = calculateGST(price, gst);

    
    totalAmount += totalWithGST;

    scanf("%d", &choice);
}

printf("\nTotal Bill Amount: %.2f\n", totalAmount);

return 0;

}

Dharshinim31/project