004-002-004

Array Creation: Temperature Data Management

Easy

Problem Description

Array Creation: Temperature Data Management

Learning Objective: Learn how to manage data using arrays

Create a program that inputs temperatures for 3 days, stores them in an array, and displays the first, last, and count.

Input

Line 1: Day 1 temperature (integer)
Line 2: Day 2 temperature (integer)
Line 3: Day 3 temperature (integer)

Output

First: [day1 temp]
Last: [day3 temp]
Count: [count]

Test Cases

※ Output examples follow programming industry standards

Input:

20
25
22

Expected Output:

First: 20
Last: 22
Count: 3

Input:

15
18
12

Expected Output:

First: 15
Last: 12
Count: 3

❌ Some tests failed

❌ エラー発生

Your Solution

Current Mode:● My Code

import java.util.Scanner;
public class Solution {
public static void main(String[] args) {
  Scanner sc = new Scanner(System.in);
  // temperatures と 格納 で 配列を入力
  int[] temps = new int[3];
  temps[0] = sc.nextInt();
  temps[1] = sc.nextInt();
  temps[2] = sc.nextInt();
  // 最初 と 最後 temperaturesを表示
  System.out.println("First: " + temps[0]);
  System.out.println("Last: " + temps[2]);
  // の配列の長さ (要素 カウント)を表示
  System.out.println("Count: " + temps.length);
}
}

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