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Java Program to Print even length words
In this article, we will understand how to print even length words. String is a datatype that contains one or more characters and is enclosed in double quotes (“ ”). Char is a datatype that contains an alphabets or an integer or an special character.
Below is a demonstration of the same −
Suppose our input is −
Input string: Java Programming are cool
The desired output would be −
The words with even lengths are: Java cool
Algorithm
Step 1 - START Step 2 - Declare a string namely input_string. Step 3 - Define the values. Step 4 - Iterate over the string usinf a for-loop, compute word.length() modulus of 2 for each word to check if the length gets completely divided by 2. Store the words. Step 5 - Display the result Step 6 - Stop
Example 1
Here, we bind all the operations together under the ‘main’ function.
public class EvenLengths {
public static void main(String[] args) {
String input_string = "Java Programming are cool";
System.out.println("The string is defined as: " +input_string);
System.out.println("\nThe words with even lengths are: ");
for (String word : input_string.split(" "))
if (word.length() % 2 == 0)
System.out.println(word);
}
}Output
The string is defined as: Java Programming are cool The words with even lengths are: Java cool
Example 2
Here, we encapsulate the operations into functions exhibiting object-oriented programming.
public class EvenLengths {
public static void printWords(String input_string) {
System.out.println("\nThe words with even lengths are: ");
for (String word : input_string.split(" "))
if (word.length() % 2 == 0)
System.out.println(word);
}
public static void main(String[] args) {
String input_string = "Java Programming are cool";
System.out.println("The string is defined as: " +input_string);
printWords(input_string);
}
}Output
The string is defined as: Java Programming are cool The words with even lengths are: Java cool
Updated on: 29-Mar-2022
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