Complete this program and count how many letters e are in the given string. For example, if the string is "redeemed", then the count is 4. Use a for loop.

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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Complete this program and count how many letters e are in the given string. For example, if the string is "redeemed", then the count is 4. Use a for loop.

### Java Program to Count Specific Characters in a String

The following Java code is a template for counting occurrences of a specific character ('e') in a given string. The example provided counts the number of times 'e' appears in the word "redeemed", which should result in a count of 4. You are required to complete the program by implementing a `for` loop.

#### Code Template:

```java
public class Strings
{
    public static void main(String[] args)
    {
        Scanner in = new Scanner(System.in);
        String word = in.next();

        int count = 0;

        for (/* Your code goes here */)
        {
            /* Your code goes here */
        }

        System.out.println("word: " + word);
        System.out.println("count: " + count);
    }
}
```

#### Instructions:

1. **Input Section**:
   - The program takes a single input string from the user.

2. **Initialization**:
   - An integer `count` is initialized to 0, which will keep track of the number of 'e' characters.

3. **Loop to Implement**:
   - You need to fill in the `for` loop to iterate through each character in the string.
   - Inside the loop, check if the current character is 'e'. If so, increment the `count`.

4. **Output**:
   - The program outputs the given word and the count of 'e' characters.

5. **Button**:
   - There is a "Check" button for executing the code to see if it produces the expected result.

This exercise helps in understanding basic string manipulation and usage of loops in Java.
Transcribed Image Text:### Java Program to Count Specific Characters in a String The following Java code is a template for counting occurrences of a specific character ('e') in a given string. The example provided counts the number of times 'e' appears in the word "redeemed", which should result in a count of 4. You are required to complete the program by implementing a `for` loop. #### Code Template: ```java public class Strings { public static void main(String[] args) { Scanner in = new Scanner(System.in); String word = in.next(); int count = 0; for (/* Your code goes here */) { /* Your code goes here */ } System.out.println("word: " + word); System.out.println("count: " + count); } } ``` #### Instructions: 1. **Input Section**: - The program takes a single input string from the user. 2. **Initialization**: - An integer `count` is initialized to 0, which will keep track of the number of 'e' characters. 3. **Loop to Implement**: - You need to fill in the `for` loop to iterate through each character in the string. - Inside the loop, check if the current character is 'e'. If so, increment the `count`. 4. **Output**: - The program outputs the given word and the count of 'e' characters. 5. **Button**: - There is a "Check" button for executing the code to see if it produces the expected result. This exercise helps in understanding basic string manipulation and usage of loops in Java.
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