Java program to print Even length words in a String
Given a string str, write a Java program to print all words with even length in the given string.
Examples:
Input: s = "This is a java language"
Output: This
is
java
language
Input: s = "i am GFG"
Output: am
Approach:
- Take the string
- Break the string into words with the help of split() method in String class. It takes the string by which the sentence is to be broken. So here ” “(space) is passed as the parameter. As a result, the words of the string are split and returned as a string array
String[] words = str.split(" "); - Traverse each word in the string array returned with the help of Foreach loop in Java.
for(String word : words) { } - Calculate the length of each word using String.length() function.
int lengthOfWord = word.length();
- If the length is even, then print the word.
Below is the implementation of the above approach:
// Java program to print // even length words in a string class GfG { public static void printWords(String s) { // Splits Str into all possible tokens for (String word : s.split(" ")) // if length is even if (word.length() % 2 == 0) // Print the word System.out.println(word); } // Driver Code public static void main(String[] args) { String s = "i am Geeks for Geeks and a Geek"; printWords(s); } } |
Output:
am Geek
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