import java.util.Scanner; public class ForLoops public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.print("Enter an integer: "); int firstNum = in.nextInt(); System.out.print("Enter one larger than the first: "); int secondNum = in.nextInt(); // Complete the program } }
import java.util.Scanner; public class ForLoops public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.print("Enter an integer: "); int firstNum = in.nextInt(); System.out.print("Enter one larger than the first: "); int secondNum = in.nextInt(); // Complete the program } }
Chapter2: Using Data
Section: Chapter Questions
Problem 17RQ: When you perform arithmetic operations with operands of different types, such as adding an int and a...
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Question
You are learning how to repeat a set of actions, by using loops. There are several different kinds of loops, but the simplest are those that use a counter to control the number of repetitions. We call these counter-controlled loops, (or counted loops). The easiest way to write a counter-controlled loop is by using Java's for statement.
The
- loop initialization
- loop condition
- loop update.
The Java for statement provides a convenient syntax which includes all three of these elements in one statement.
![ForLoops.java
1 /**
* Given two integers, the second larger than the first, this program:
1) prints the even numbers between the first and second number inclusive
2) prints the sum of those even numbers
3) prints the odd numbers between the first and second number inclusive
2
3
*
4
*
*
6.
4) prints the sum of those odd numbers
7
*
* Example:
Enter an integer: 10
Enter one larger than the first: 20
8.
9.
*
10
11
*
Even numbers: 10 12 14 16 18 20
12
Sum of even numbers
90
13
Odd numbers: 11 13 15 17 19
*
14
*
Sum of odd numbers
75
15
*
16
* This version uses FOR loops.
17
*
18
* @author
19
* @version
20
*/
21 import java.util.Scanner;
22 public class ForLoops
23 {
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
24
25
26
27](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07c38dc6-4a9f-400d-9784-ec1cee64c4c5%2Fb802eb48-a5aa-43fe-8e87-4a8a4c67f6f3%2Fj9zeeu_processed.png&w=3840&q=75)
Transcribed Image Text:ForLoops.java
1 /**
* Given two integers, the second larger than the first, this program:
1) prints the even numbers between the first and second number inclusive
2) prints the sum of those even numbers
3) prints the odd numbers between the first and second number inclusive
2
3
*
4
*
*
6.
4) prints the sum of those odd numbers
7
*
* Example:
Enter an integer: 10
Enter one larger than the first: 20
8.
9.
*
10
11
*
Even numbers: 10 12 14 16 18 20
12
Sum of even numbers
90
13
Odd numbers: 11 13 15 17 19
*
14
*
Sum of odd numbers
75
15
*
16
* This version uses FOR loops.
17
*
18
* @author
19
* @version
20
*/
21 import java.util.Scanner;
22 public class ForLoops
23 {
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
24
25
26
27
![21
import java.util.Scanner;
22 public class ForLoops
{
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
23
24
25
26
27
28
System.out.print("Enter an integer: ");
int firstNum = in.nextInt();
System.out.print("Enter one larger than the first: ");
int secondNum = in.nextInt();
29
30
31
32
// Complete the program
}
33
34
35 }
Submit](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07c38dc6-4a9f-400d-9784-ec1cee64c4c5%2Fb802eb48-a5aa-43fe-8e87-4a8a4c67f6f3%2Fewmouh_processed.png&w=3840&q=75)
Transcribed Image Text:21
import java.util.Scanner;
22 public class ForLoops
{
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
23
24
25
26
27
28
System.out.print("Enter an integer: ");
int firstNum = in.nextInt();
System.out.print("Enter one larger than the first: ");
int secondNum = in.nextInt();
29
30
31
32
// Complete the program
}
33
34
35 }
Submit
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