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Write a program that reads a list of integers, and outputs the two smallest integers in the list, in ascending order. The input begins with an integer indicating the number of integers that follow. You can assume that the list will have at least 2 integers and fewer than 20 integers. Ex: If the input is: 5 10 5 3 21 2 the output is: 2 3 To achieve the above, first read the integers into an array. Hint: Make sure to initialize the second smallest and smallest integers properly.

Write a program that reads a list of integers, and outputs the two smallest integers in the list, in ascending order. The input begins with an integer indicating the number of integers that follow. You can assume that the list will have at least 2 integers and fewer than 20 integers. Ex: If the input is: 5 10 5 3 21 2 the output is: 2 3 To achieve the above, first read the integers into an array. Hint: Make sure to initialize the second smallest and smallest integers properly.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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The language is Java. The program must for any possible values between the interval in the picture (at least 2 but less than 20)

## Finding the Two Smallest Integers in a List ### Problem Statement: Write a program that reads a list of integers and outputs the two smallest integers in the list, in ascending order. The input begins with an integer indicating the number of integers that follow. You can assume that the list will have at least 2 integers and fewer than 20 integers. ### Example: - **Input:** ``` 5 10 5 3 21 2 ``` - **Output:** ``` 2 3 ``` ### Instructions: To achieve the above output, follow these steps: 1. **Read Integers into an Array:** - Start by reading the integers from the input into an array. This allows you to manipulate and sort the numbers easily. 2. **Initialization:** - Ensure that you properly initialize variables to track the smallest and second smallest integers. 3. **Output:** - Display the two smallest integers in ascending order. ### Hint: - Make sure to initialize the variables for the smallest and second smallest integers correctly to ensure accurate comparisons throughout the program execution.
Transcribed Image Text:## Finding the Two Smallest Integers in a List ### Problem Statement: Write a program that reads a list of integers and outputs the two smallest integers in the list, in ascending order. The input begins with an integer indicating the number of integers that follow. You can assume that the list will have at least 2 integers and fewer than 20 integers. ### Example: - **Input:** ``` 5 10 5 3 21 2 ``` - **Output:** ``` 2 3 ``` ### Instructions: To achieve the above output, follow these steps: 1. **Read Integers into an Array:** - Start by reading the integers from the input into an array. This allows you to manipulate and sort the numbers easily. 2. **Initialization:** - Ensure that you properly initialize variables to track the smallest and second smallest integers. 3. **Output:** - Display the two smallest integers in ascending order. ### Hint: - Make sure to initialize the variables for the smallest and second smallest integers correctly to ensure accurate comparisons throughout the program execution.
```java import java.util.Scanner; public class LabProgram { public static void main(String[] args) { /* Type your code here. */ } } ``` ### Explanation This image shows a basic Java program structure that includes the following components: 1. **Import Statement**: - `import java.util.Scanner;` is used to import the Scanner class, which allows the program to take input from the user. 2. **Class Declaration**: - `public class LabProgram {` declares a public class named `LabProgram`. In Java, classes are the main building blocks of a program. 3. **Main Method**: - `public static void main(String[] args) {` is the main method, which is the entry point of any Java application. The program execution starts from the main method. 4. **Comment Section**: - `/* Type your code here. */` is a placeholder comment where users are expected to write their code. Comments in Java are ignored by the compiler and are used to leave notes for programmers. This structure is typical for a simple Java program where users can add functionality by typing their code within the main method.
Transcribed Image Text:```java import java.util.Scanner; public class LabProgram { public static void main(String[] args) { /* Type your code here. */ } } ``` ### Explanation This image shows a basic Java program structure that includes the following components: 1. **Import Statement**: - `import java.util.Scanner;` is used to import the Scanner class, which allows the program to take input from the user. 2. **Class Declaration**: - `public class LabProgram {` declares a public class named `LabProgram`. In Java, classes are the main building blocks of a program. 3. **Main Method**: - `public static void main(String[] args) {` is the main method, which is the entry point of any Java application. The program execution starts from the main method. 4. **Comment Section**: - `/* Type your code here. */` is a placeholder comment where users are expected to write their code. Comments in Java are ignored by the compiler and are used to leave notes for programmers. This structure is typical for a simple Java program where users can add functionality by typing their code within the main method.
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