Answer to Question #276004 in C++ for terry

Question

A bank is providing loan to its customers. Customers will return back loan with installments without any  INTEREST but penalty charges are needed to be paid.  

Fine Rs. 100 per day will be charged if amount is paid after due date and 5% penalty will be charged on Due amount  if pay less amount. write c++ code using arrays. only math.h lib can be used if needed.

part 2:

Add 2-Dimensional array along with the one dimension array used in Question-1. Display the results in tabular  form after entering data using 2-Dimensional array

Answer 1

#include <stdio.h>
double get_penalty(double loan, double refund, int days) {
    double penalty = 0;
    if (days > 0) {
            penalty = days*100;
    }
    if (refund < loan) {
        penalty += (loan - refund)*0.05;
    }

    return penalty;
}


int main()
{
    double loan[5] = {10000, 20000, 100000, 50000, 45000};
    double refund[5] = {10000, 15000, 100000, 40000, 45000};
    double penalty[5];
    int days_after_due[5] = {0, 5, 2, 0, 1};


    for (int i=0; i<5; i++) {
        penalty[i] = get_penalty(loan[i], refund[i], days_after_due[i]);
        printf("Loans Rs. %.2lf, Refund Rs. %.2lf with %d days delay\n",
               loan[i], refund[i], days_after_due[i] );
        printf("Penalty is Rs. %.2lf\n\n", penalty[i]);
    }


    printf("\nPart 2\n");
    double data[5][4];
    int ii;
    double x;
    for (int i=0; i<5; i++) {
        printf("Enter dat for %d-th loan\n", i+1);
        printf("Loan amount: ");
        scanf("%lf", &x);
        data[i][0] = x;
        printf("Refund: ");
        scanf("%lf", &x);
        data[i][1] = x;
        printf("Day after due date: ");
        scanf("%d", &ii);
        data[i][2] = ii;
        data[i][3] = get_penalty(data[i][0], data[i][1], (int) data[i][2]);
    }


    printf("\n");
    printf("NN | Loan amnt |   Refund  | Days |  Penalty \n");
    printf("---+-----------+-----------+------+----------\n");
    for (int i=0; i<5; i++) {
        printf("%2d | %9.2lf | %9.2lf | %4.0lf | %9.2lf\n", 
                i+1, data[i][0], data[i][1], data[i][2], data[i][3]);
    }
    return 0;
}