balancing_checkbook.c

# include <stdio.h>

int main(void) 
{
    int cmd;
    float balance = 0.0f, credit, debit;

    printf("*** ACME checkbook-balancing program ***\n");
    printf("Commands: 0=clear, 1=credit, 2=debit, 3=balance, 4=exit\n\n");

    for (;;)
    {
        printf("Enter command: ");
        scanf("%d", &cmd);
        switch (cmd)
        {
        case 1:
            printf("Enter amount of credit: ");
            scanf("%f", &credit);            
            balance += credit;
            break;
        case 2:
            printf("Enter amount of debit: ");
            scanf("%f", &debit);
            balance -= debit;
            break;
        case 3:
            printf("Current balance is: $%.2f\n", balance);
            break;
        case 4:
            return  0;       
        default:
            printf("Commands: 0=clear, 1=credit, 2=debit, 3=balance 4=exit\n\n");
            break;
        }
    }
    

}