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Integer numElements is read from input and represents: . The number of elements in each array. • The number of pairs of integers read from input. Declare two integer arrays, roomIds and serviceFees. Then, read each pair of integers from input. For each pair read, store the first integer into roomIds and the second integer into serviceFees. Ex: If the input is: 3 2 50 4 25 8 40 then the output is: Room id: 2, Fees: $50 Room id: 4, Fees: $25 Room id: 8, Fees: $40 1 import java.util.Scanner; 2 3 public class Cash Records { 4 5 6 7 8 9 10 11 12 13 14 15 16 17 } public static void main (String[] args) { Scanner scnr = new Scanner(System.in); int numElements; int i; numElements = scnr.nextInt (); /* Your code goes here */ for (i = 0; i < numElements; ++i) { System.out.println("Room id: " + room Ids [i]+", Fees: $" + serviceFees [i]); } }

Integer numElements is read from input and represents: . The number of elements in each array. • The number of pairs of integers read from input. Declare two integer arrays, roomIds and serviceFees. Then, read each pair of integers from input. For each pair read, store the first integer into roomIds and the second integer into serviceFees. Ex: If the input is: 3 2 50 4 25 8 40 then the output is: Room id: 2, Fees: $50 Room id: 4, Fees: $25 Room id: 8, Fees: $40 1 import java.util.Scanner; 2 3 public class Cash Records { 4 5 6 7 8 9 10 11 12 13 14 15 16 17 } public static void main (String[] args) { Scanner scnr = new Scanner(System.in); int numElements; int i; numElements = scnr.nextInt (); /* Your code goes here */ for (i = 0; i < numElements; ++i) { System.out.println("Room id: " + room Ids [i]+", Fees: $" + serviceFees [i]); } }

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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**Integer numElements** is read from input and represents: - The number of elements in each array. - The number of pairs of integers read from input. Declare two integer arrays, **roomIds** and **serviceFees**. Then, read each pair of integers from input. For each pair read, store the first integer into **roomIds** and the second integer into **serviceFees**. **Example:** If the input is: ``` 3 2 50 4 25 8 40 ``` then the output is: ``` Room id: 2, Fees: $50 Room id: 4, Fees: $25 Room id: 8, Fees: $40 ``` ### Code Example ```java import java.util.Scanner; public class CashRecords { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int numElements; int i; numElements = scnr.nextInt(); /* Your code goes here */ for (i = 0; i < numElements; ++i) { System.out.println("Room id: " + roomIds[i] + ", Fees: $" + serviceFees[i]); } } } ``` ### Explanation 1. **Input Handling:** The input first specifies the number of pairs of integers. This number is stored in `numElements`. 2. **Arrays:** Two arrays `roomIds` and `serviceFees` store the room IDs and corresponding fees respectively. 3. **Loop and Output:** For each element in these arrays, the program outputs the room ID and the corresponding fee formatted as shown in the example.
Transcribed Image Text:**Integer numElements** is read from input and represents: - The number of elements in each array. - The number of pairs of integers read from input. Declare two integer arrays, **roomIds** and **serviceFees**. Then, read each pair of integers from input. For each pair read, store the first integer into **roomIds** and the second integer into **serviceFees**. **Example:** If the input is: ``` 3 2 50 4 25 8 40 ``` then the output is: ``` Room id: 2, Fees: $50 Room id: 4, Fees: $25 Room id: 8, Fees: $40 ``` ### Code Example ```java import java.util.Scanner; public class CashRecords { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int numElements; int i; numElements = scnr.nextInt(); /* Your code goes here */ for (i = 0; i < numElements; ++i) { System.out.println("Room id: " + roomIds[i] + ", Fees: $" + serviceFees[i]); } } } ``` ### Explanation 1. **Input Handling:** The input first specifies the number of pairs of integers. This number is stored in `numElements`. 2. **Arrays:** Two arrays `roomIds` and `serviceFees` store the room IDs and corresponding fees respectively. 3. **Loop and Output:** For each element in these arrays, the program outputs the room ID and the corresponding fee formatted as shown in the example.
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