#include<stdio.h>
#include<string.h>
void showall()
{
    printf("\n\n<<<<<Money Conversion Rate>>>>>\n\n");
    printf("1.  1 Rupee         = 1.21 BDT\n");
    printf("2.  1 British Pound = 102.43 BDT\n");
    printf("3.  1 Dirham        = 23.41 BDT\n");
    printf("4.  1 Canadian      = 63.86 BDT\n");
    printf("5.  1 Euro          = 94.03 BDT\n");
    printf("6.  1 Thai bhat     = 2.76 BDT\n");
    printf("7.  1 Swiss France  = 86.02 BDT\n");
    printf("8.  1 Aust Dollar   = 57.47 BDT\n");
    printf("9.  1 Usd           = 84.49 BDT\n");
    printf("10. 1 Krona         = 8.77 BDT\n");
    printf("11. 1 turkey        = 15.20 BDT\n");
    Menu();
}
void convert ()
{
    float  indian=1.21,british=102.43,dirham=23.41,canadian=63.86,euros=94.03,thailand=2.76,swizerland=86.02,australia=57.47,
           usd=84.49,sweden=8.77,turkey=15.20;
    float bdt;
    int x,amount,choice,i;


    printf("\n\t<<<<<<< Currency Conversion Process >>>>>>>>\n\n");
    printf("\t1)   India Rupee          \n");
    printf("\t2)   British Pound         \n");
    printf("\t3)   Dirham             \n");
    printf("\t4)   Canadian Dollar           \n");
    printf("\t5)   Euro                      \n");
    printf("\t6)   Thai bhat       \n");
    printf("\t7)   Swiss France        \n");
    printf("\t8)   Australian Dollar         \n");
    printf("\t9)   Usd            \n");
    printf("\t10)  Krona           \n");
    printf("\t11)  Lira                     \n");
    printf("\t12)  Exit the Program          \n\n");

    printf("   \nPlease enter your choice (1-12): ");
    while(scanf("%d",&choice)!=EOF)
    {

        {
            if(choice>=1 &&choice<=11)
            {
                printf("Please enter your Amount: ");
                scanf("%d",&amount);
            }

        }


        if(choice==1)
        {
            bdt=indian*amount;
            printf("Rupee to BDT :%.2f\n",bdt);
        }
        else if(choice==2)
        {
            bdt=british*amount;
            printf("British Pound To BDT  :%.2f\n",bdt);
        }
        else if(choice==3)
        {
            bdt=dirham*amount;
            printf("Dirham To BDT  :%.2f\n",bdt);
        }
        else if(choice==4)
        {
            bdt=canadian*amount;
            printf("Canadiaan Dollar To BDT  :%.2f\n",bdt);
        }
        else if(choice==5)
        {
            bdt=euros*amount;
            printf("Euro To BDT :%.2f\n",bdt);
        }
        else if(choice==6)
        {
            bdt=thailand*amount;
            printf("Thai Bhatt To BDT :%.2f\n",bdt);

        }
        else if(choice==7)
        {
            bdt=swizerland*amount;
            printf("Swiss France TO BDT :%.2f\n",bdt);
        }
        else if(choice==8)
        {
            bdt=australia*amount;
            printf("Australian Dollar TO BDT  :%.2f\n",bdt);
        }
        else if(choice==9)
        {
            bdt=usd*amount;
            printf("US Dollar To BDT :%.2f\n",bdt);
        }
        else if(choice==10)
        {
            bdt=sweden*amount;
            printf(" Krona TO BDT :%.2f\n",bdt);
        }
        else if(choice==11)
        {
            bdt=turkey*amount;
            printf("Lira TO BDT :%.2f\n",bdt);
        }
        else if(choice==12)
        {

            printf("Exit The Program\n");
            break;
        }
        else
        {
            printf("Invalid Input!!\n");

        }
printf("\nPlease enter your choice (1-12): ");
    }


}
struct currency
{
    char country[50];
    float rate;
};

void addcounty()
{
    int i,j;
    printf("\n\t<<<<<Adding Country Information>>>>>\n");
    printf("\n\tEnter Total Input Numbers :");
    scanf("%d",&j);

    struct currency rt;
    for(i=1; i<=j; i++)
    {
        printf("\n\t %d.Enter Country Name:",i);
        scanf("%s",&rt.country);
        printf("\t %d.Enter Country Rate:",i);
        scanf("%f",&rt.rate);
        printf("\n\t%d %s, rate= %.2f\n",i,rt.country,rt.rate);
    }



}
void Menu()
{
    int choice;

    printf("\n\t<<<<<<<<Currency Conversion Program>>>>>>>>>>>>\n\n");

    printf("\t  <<<<<<<<Welcome To Main Menu>>>>>>>>>>>\n\n");
    printf("\t  1) Currency Conversion\n");
    printf("\t  2) Search Country\n");
    printf("\t  3) Add Country Information\n");
    printf("\t  4) Edit Country Information\n");
    printf("\t  5) Show Currency Details\n");
    printf("\t  6) Exit\n");

    printf("\n\t Enter Your Choice (1-6):");

    scanf("%d",&choice);

    switch(choice)
    {

    case 1:
        convert();
        break;
        Menu();
    case 2:
        search();
        break;
    case 3:
        addcounty();
        break;
    case 4:
        printf("YOU Entered Four");
        break;
    case 5:
        showall();
        break;
    case 6:
        printf("\t<<<<Exit From Currency Convert Process>>>>\n");
        break;

    default:
        printf("\n\tInvalid Input!!\n\n");
        Menu();
    }
}
int main()
{
    Menu();
    return 0;
}

void search()
{
    char S1[100];
    int i=0;
    printf("Enter Your Search Country :");
    scanf("%s",S1);
    while(S1[i]!='\0')
    {
        if ((S1[0]=='I'||S1[0]=='B'||S1[0]=='D'||S1[0]=='C'||S1[0]=='E'||S1[0]=='T'||S1[0]=='S'||S1[0]=='A'||S1[0]=='U'||S1[0]=='K'||S1[0]=='L')||
                (S1[0]=='i'||S1[0]=='b'||S1[0]=='d'||S1[0]=='c'||S1[0]=='c'||S1[0]=='t'||S1[0]=='s'||S1[0]=='a'||S1[0]=='u'||S1[0]=='k'||S1[0]=='l'))
            i++;
    }
    {
        printf("%s is Found",S1);
    }

    Menu();
};