Java Exercises: 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){
Scanner in = new Scanner(System.in);
System.out.print("Input a Sentence: ");
String line = in.nextLine();
String upper_case_line = "";
Scanner lineScan = new Scanner(line);
while(lineScan.hasNext()) {
String word = lineScan.next();
upper_case_line += Character.toUpperCase(word.charAt(0)) + word.substring(1) + " ";
}
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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Previous: Write a Java program to accepts an integer and count the factors of the number.
Next: Write a Java program to convert a given string into lowercase.
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Java: Tips of the Day
countOccurrences
Counts the occurrences of a value in an array.
Use Arrays.stream().filter().count() to count total number of values that equals the specified value.
public static long countOccurrences(int[] numbers, int value) { return Arrays.stream(numbers) .filter(number -> number == value) .count(); }
Ref: https://bit.ly/3kCAgLb
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