Answer:
import java.util.*;
import java.text.*;
class CreditCardBill
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
NumberFormat defaultFormat = NumberFormat.getCurrencyInstance(Locale.US);
System.out.println("CS Card International Statement");
System.out.println("===============================");
System.out.print("Previous Balance: $");
double prevBalance = sc.nextDouble();
System.out.print("Additional Charges: $");
double addCharges = sc.nextDouble();
double interest;
if(prevBalance == 0)
interest = 0;
else
interest = (prevBalance + addCharges) * 0.02;
System.out.println("Interest: "+defaultFormat.format(interest));
double newBalance = prevBalance + addCharges + interest;
System.out.println("New Balance: "+defaultFormat.format(newBalance));
double minPayment;
if(newBalance < 50)
minPayment = newBalance;
else if(newBalance <= 300)
minPayment = 50.00;
else
minPayment = newBalance * 0.2;
System.out.println("Minimum Payment: "+defaultFormat.format(minPayment));
}
}
for such experiment, you do it with care and to acquire and determine to put experience in it
Explanation:
because without you been or using experience the experiment will not correct
Answer:
The Statement for selecting values from the table in SQL is given below,
SELECT vendor_name, vendor_contact_last_name, vendor_contact_first_name FROM Vendors;
Explanation:
SQL stands for Structured query language which is used to insert, update, delete and modify the value in a table.
There are five types of SQL-
1. Data definition language
2. Data manipulation language
3. Data control language
4. Transaction Control Language
5. Data Query Language
The SELECT statement comes under DDL which is used to select and display values from a table.
We can use select statement in two ways-
1. SELECT column_name1, column_name2 ........column_nameN FROM Table_name;
2. SELECT * FROM tablename; ( This is used to select all values from the table name)
We can also give conditions using WHERE clause while selecting values.
Answer:
boolean isEven = false;
if (x.length % 2 == 0)
isEven = true;
Comparable currentMax;
int currentMaxIndex;
for (int i = x.length - 1; i >= 1; i--)
{
currentMax = x[i];
currentMaxIndex = i;
for (int j = i - 1; j >= 0; j--)
{
if (((Comparable)currentMax).compareTo(x[j]) < 0)
{
currentMax = x[j];
currentMaxIndex = j;
}
}
x[currentMaxIndex] = x[i];
x[i] = currentMax;
}
Comparable a = null;
Comparable b = null;
if (isEven == true)
{
a = x[x.length/2];
b = x[(x.length/2) - 1];
if ((a).compareTo(b) > 0)
m = a;
else
m = b;
}
else
m = x[x.length/2];
Answer: For better code management and modularity
Explanation:
An application consist several lines of code so when we break an entire code into several small procedures it becomes easy to maintain and look for errors while debugging. This process also is part of good code writing and hence easy to manage our code during testing and debugging phases of application development.
