Java: Capitalize the first letter of each word in a sentence
Java Basic: Exercise-58 with Solution
Write a Java program to capitalize the first letter of each word in a sentence.
Pictorial Presentation: Capitalize the first letter of each word in a sentence
Sample Solution:
Java Code:
import java.util.*;
public class Exercise58 {
public static void main(String[] args) {
// Create a Scanner object for user input
Scanner in = new Scanner(System.in);
System.out.print("Input a Sentence: ");
// Read a sentence from the user
String line = in.nextLine();
// Initialize an empty string to store the result in uppercase
String upper_case_line = "";
// Create a Scanner to process individual words in the sentence
Scanner lineScan = new Scanner(line);
// Iterate through the words in the sentence
while (lineScan.hasNext()) {
String word = lineScan.next();
// Capitalize the first letter of each word and append it to the result
upper_case_line += Character.toUpperCase(word.charAt(0)) + word.substring(1) + " ";
}
// Remove trailing space and print the result in uppercase
System.out.println(upper_case_line.trim());
}
}
Sample Output:
Input a Sentence: the quick brown fox jumps over the lazy dog. The Quick Brown Fox Jumps Over The Lazy Dog.
Flowchart:
Java Code Editor:
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