Java Program to capitalise each word in String

by Online Tutorials Library July 22, 2022

Java Program to capitalize each word in String

We can capitalize each word of a string by the help of split() and substring() methods. By the help of split(“\s”) method, we can get all words in an array. To get the first character, we can use substring() or charAt() method.

Let’s see the example to capitalize each word in a string.

File: StringFormatter.java

 public class StringFormatter { public static String capitalizeWord(String str){ String words[]=str.split(“\s”); String capitalizeWord=””; for(String w:words){ String first=w.substring(0,1); String afterfirst=w.substring(1); capitalizeWord+=first.toUpperCase()+afterfirst+” “; } return capitalizeWord.trim(); } } 

File: TestStringFormatter.java

 public class TestStringFormatter { public static void main(String[] args) { System.out.println(StringFormatter.capitalizeWord(“my name is khan”)); System.out.println(StringFormatter.capitalizeWord(“I am Tutor Aspire Team”)); } } 

Output:

My Name Is Khan I Am Tutor Aspire Team

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