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.

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
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LANGUAGE IS JAVA ONLY JAVA

The program must work for the interval listed in the pictures (at least 20 but less than 20)

Using arrays

**Instructions for Finding the Two Smallest Integers in a List**

Create a program that processes a list of integers and outputs the two smallest integers in ascending order. The list starts with a number that indicates how many integers follow. Assume the list contains at least 2 integers but fewer than 20.

**Example:**
- **Input:** `5 10 5 3 21 2`
- **Output:** `2 3`

**Steps to Achieve the Output:**
1. First, read the integers into an array.
2. Ensure the initial values for the smallest and second smallest integers are set correctly.

**Hint:** Proper initialization of these two key variables is crucial for accurate results.
Transcribed Image Text:**Instructions for Finding the Two Smallest Integers in a List** Create a program that processes a list of integers and outputs the two smallest integers in ascending order. The list starts with a number that indicates how many integers follow. Assume the list contains at least 2 integers but fewer than 20. **Example:** - **Input:** `5 10 5 3 21 2` - **Output:** `2 3` **Steps to Achieve the Output:** 1. First, read the integers into an array. 2. Ensure the initial values for the smallest and second smallest integers are set correctly. **Hint:** Proper initialization of these two key variables is crucial for accurate results.
```java
import java.util.Scanner;

public class LabProgram {
    public static void main(String[] args) {
        /* Type your code here. */
    }
}
```

### Description

This is a basic Java program template that can be used to create a simple application. 

#### Key Components:

1. **Import Statement:**
   - `import java.util.Scanner;`: This line imports the `Scanner` class from the `java.util` package, which is used to read input from the user.

2. **Class Declaration:**
   - `public class LabProgram {`: This declares a public class named `LabProgram`. All Java applications must have at least one class.

3. **Main Method:**
   - `public static void main(String[] args) {`: This is the main method where the program execution begins. It is the entry point of any Java application.
   - `/* Type your code here. */`: This is a comment indicating where you can start writing your Java code.
   
You would replace the comment with your own code to perform various tasks or computations as required for your lab or assignment.
Transcribed Image Text:```java import java.util.Scanner; public class LabProgram { public static void main(String[] args) { /* Type your code here. */ } } ``` ### Description This is a basic Java program template that can be used to create a simple application. #### Key Components: 1. **Import Statement:** - `import java.util.Scanner;`: This line imports the `Scanner` class from the `java.util` package, which is used to read input from the user. 2. **Class Declaration:** - `public class LabProgram {`: This declares a public class named `LabProgram`. All Java applications must have at least one class. 3. **Main Method:** - `public static void main(String[] args) {`: This is the main method where the program execution begins. It is the entry point of any Java application. - `/* Type your code here. */`: This is a comment indicating where you can start writing your Java code. You would replace the comment with your own code to perform various tasks or computations as required for your lab or assignment.
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