1. a, Create an application named ArithmetricMethods whose main() method holds t
ID: 3745628 • Letter: 1
Question
1. a, Create an application named ArithmetricMethods whose main() method holds two integer variables. Assign values to the variables. In turn, pass each value to methods named displayNumberPlus10(), displayNumberPlus100(), and displayNumberPlus1000(). Create each method to perform the task its name implies. Save the application as ArithmeticMethods.java.
b. Modify the ArithmeticMethods class to accept the values of the two integers from a user at the keyboard. Save the file as ArithmeticMethods2.java.
Explanation / Answer
class Main {
static void displayNumberPlus10(int x)
{
System.out.println("displayNumberPlus10: " + (x+10));
}
static void displayNumberPlus100(int x)
{
System.out.println("displayNumberPlus100: " + (x+100));
}
static void displayNumberPlus1000(int x)
{
System.out.println("displayNumberPlus1000: " + (x+1000));
}
public static void main(String[] args) {
int>
int two = 6;
displayNumberPlus10(one);
displayNumberPlus100(one);
displayNumberPlus1000(one);
displayNumberPlus10(two);
displayNumberPlus100(two);
displayNumberPlus1000(two);
}
}
/*SAMPLE OUTPUT
displayNumberPlus10: 23
displayNumberPlus100: 113
displayNumberPlus1000: 1013
displayNumberPlus10: 16
displayNumberPlus100: 106
displayNumberPlus1000: 1006
*/
import java.util.Scanner;
class Main {
static void displayNumberPlus10(int x)
{
System.out.println("displayNumberPlus10: " + (x+10));
}
static void displayNumberPlus100(int x)
{
System.out.println("displayNumberPlus100: " + (x+100));
}
static void displayNumberPlus1000(int x)
{
System.out.println("displayNumberPlus1000: " + (x+1000));
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter a number: ");
int>
System.out.print("Enter another number: ");
int two = sc.nextInt();
displayNumberPlus10(one);
displayNumberPlus100(one);
displayNumberPlus1000(one);
displayNumberPlus10(two);
displayNumberPlus100(two);
displayNumberPlus1000(two);
}
}
/*SAMPLE OUTPUT
Enter a number: 234
Enter another number: 123
displayNumberPlus10: 244
displayNumberPlus100: 334
displayNumberPlus1000: 1234
displayNumberPlus10: 133
displayNumberPlus100: 223
displayNumberPlus1000: 1123
*/
class Main {
static void displayNumberPlus10(int x)
{
System.out.println("displayNumberPlus10: " + (x+10));
}
static void displayNumberPlus100(int x)
{
System.out.println("displayNumberPlus100: " + (x+100));
}
static void displayNumberPlus1000(int x)
{
System.out.println("displayNumberPlus1000: " + (x+1000));
}
public static void main(String[] args) {
int>
int two = 6;
displayNumberPlus10(one);
displayNumberPlus100(one);
displayNumberPlus1000(one);
displayNumberPlus10(two);
displayNumberPlus100(two);
displayNumberPlus1000(two);
}
}
/*SAMPLE OUTPUT
displayNumberPlus10: 23
displayNumberPlus100: 113
displayNumberPlus1000: 1013
displayNumberPlus10: 16
displayNumberPlus100: 106
displayNumberPlus1000: 1006
*/
import java.util.Scanner;
class Main {
static void displayNumberPlus10(int x)
{
System.out.println("displayNumberPlus10: " + (x+10));
}
static void displayNumberPlus100(int x)
{
System.out.println("displayNumberPlus100: " + (x+100));
}
static void displayNumberPlus1000(int x)
{
System.out.println("displayNumberPlus1000: " + (x+1000));
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter a number: ");
int>
System.out.print("Enter another number: ");
int two = sc.nextInt();
displayNumberPlus10(one);
displayNumberPlus100(one);
displayNumberPlus1000(one);
displayNumberPlus10(two);
displayNumberPlus100(two);
displayNumberPlus1000(two);
}
}
/*SAMPLE OUTPUT
Enter a number: 234
Enter another number: 123
displayNumberPlus10: 244
displayNumberPlus100: 334
displayNumberPlus1000: 1234
displayNumberPlus10: 133
displayNumberPlus100: 223
displayNumberPlus1000: 1123
*/
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