Give me solution in java: I have one string "i am Learning sololearn", I want to make first letter of each word in uppercase.

Question

please give me.different type of solution.

Answer 1

split the string word by word, change the first letter of each word to uppercase, merge them back to string

Answer 2

public class Program
{

public static String capitalized(String s){
StringBuilder sb = new StringBuilder();

for(String w : s.split(" ")) {
String firstLetter = w.substring(0,1);
String rest = w.substring(1);
sb.append(firstLetter.toUpperCase() + rest.toLowerCase() + " ");
}
return sb.toString().trim();
}

public static void main(String[] args) {

System.out.println(capitalized("i am LEArning soLOlearn."));

}
}