lo0p

[cipok]

why my while loop can't run???





#include<stdio.h>
int main(){

float money,money1,balance,balance1;
int deposite1,withdraw,deposite;
int password,choice;
char answer;



printf("Assumed your money for example\n");
scanf("%f",&money1);

money=money1;
printf("Your money is RM%.2f\n",money);
printf("********************************\n");
printf(" Welcome to BankRupted\n\n\n");
printf("********************************\n");

printf("\nPlease enter your password:\n");
scanf("%f",&password);

printf("Your password is valid!!\n");

do
{


printf("________________________________\n");
printf(" 1.Check your balance\n");
printf(" 2.Deposite\n");
printf(" 3.Withdraw\n");
printf("________________________________\n");
printf("Please enter your choice:\n");
scanf("%d",&choice);

switch(choice)
{

case 1:
{

printf("Your balance :RM%.2f\n", money);
break;

case 2 :

printf("You can only deposite note RM10, RM50 and RM100\n");
printf("Enter the amount of money to be deposite:\n");
scanf("%d",&deposite1);
deposite=deposite1/10;
printf("Your had deposite :RM10 x %d\n", deposite);
balance1=deposite1+money1;
printf("Your balance is :RM%.2f\n", balance1);
break;

case 3:

printf("Enter the amount of money to be withdraw:\n");
scanf("%d",&withdraw);
printf("Your amount is :RM%d\n", withdraw);
balance=money1-withdraw;
printf("Your balance is :RM%.2f\n", balance);

break;
}
}


printf("Do you want to continue(y=Yes/n=No)?\n");
scanf("%c", &answer);

}
while (answer=='y'||answer=='Y');{



printf("________________________________\n");
printf("Thank You for using our services\n");
printf("Please come again\n");
printf("********************************\n");
return 0;
}
}

[jsmith]

You have brace issues.

The brace below case 1 lines up with the first brace after break, which I doubt you want.

Second, the while() you are referring to matches up with the "do" at the top.

Third, the last set of braces you have are meaningless.

[jdd]

The buffer is not empty when you call scanf("%c", &answer);
You can clear it by using getchar(); just before the scanf. However, you should really consider using c++ style i/o functions in general.
http://www.cplusplus.com/doc/tutorial/basic_io.html

[kbw]

These are inconsistent.

	int password,choice;
	printf("\nPlease enter your password:\n");
	scanf("%f",&password);

The following code is reading the <CR> you needed to press to enter the choice.

	printf("Do you want to continue(y=Yes/n=No)?\n");
	scanf("%c", &answer);

[err0r1212]

I adjusted your code.
You should definetely properly indent your code, otherwise it's unreadable.
Next time, do something like this, so you know where your int, do and while, etc , all end.

I also commented out the second part of kbw's comment. Where you ask if the user wants to continue. It's under the do loop, so the compiler expects to see a while.

And where do you define the password for the user anyway?

#include<stdio.h>

int main()
{
    float money,money1,balance,balance1;
    int deposite1,withdraw,deposite;
    int password,choice;
    char answer;

    printf("Assumed your money for example\n");
    scanf("%f",&money1);

    money=money1;
    printf("Your money is RM%.2f\n",money);
    printf("********************************\n");
    printf(" Welcome to BankRupted\n\n\n");
    printf("********************************\n");

    printf("\nPlease enter your password:\n");
    scanf("%f",&password);

    printf("Your password is valid!!\n");

        do
          {
           printf("________________________________\n");
           printf(" 1.Check your balance\n");
           printf(" 2.Deposite\n");
           printf(" 3.Withdraw\n");
           printf("________________________________\n");
           printf("Please enter your choice:\n");
           scanf("%d",&choice);

           switch(choice)
           {
              case 1:
              {
                printf("Your balance :RM%.2f\n", money);
                break;
              }
              case 2 :
              {
                printf("You can only deposite note RM10, RM50 and RM100\n");
                printf("Enter the amount of money to be deposite:\n");
                scanf("%d",&deposite1);
                deposite=deposite1/10;
                printf("Your had deposite :RM10 x %d\n", deposite);
                balance1=deposite1+money1;
                printf("Your balance is :RM%.2f\n", balance1);
                break;
              }
              case 3:
              {
                printf("Enter the amount of money to be withdraw:\n");
                scanf("%d",&withdraw);
                printf("Your amount is :RM%d\n", withdraw);
                balance=money1-withdraw;
                printf("Your balance is :RM%.2f\n", balance);
                break;
              }
            } // end of switch
         } // end of do
         
         // error: expected 'while' before "printf" and then code blocks { }
         printf("Do you want to continue(y=Yes/n=No)?\n");
         scanf("%c", &answer);

}while (answer=='y'||answer=='Y');

  
  {
  printf("________________________________\n");
  printf("Thank You for using our services\n");
  printf("Please come again\n");
  printf("********************************\n");
  return 0;
  }
}

[cipok]

i've run your coding..
but there are 6 errors..
why???

[err0r1212]

// error: expected 'while' before "printf" and then code blocks { }
         printf("Do you want to continue(y=Yes/n=No)?\n");
         scanf("%c", &answer);

The comment section explicitly explains the error. Just waiting for you to fix it.

and

   printf("\nPlease enter your password:\n");
    scanf("%f",&password);

As kbw pointed out, there's an inconsistency here.

We're not here to do your assignment for you.
We're just pointing out where there is a problem.

[cipok]

oh..
thanks!