/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String s1 = "i want  to   make upper case", s2 = "";
		s2 = s2 + s1.substring(0, 1).toUpperCase(); //первый символ делаем заглавным
		for (int i = 1; i < s1.length(); i++) {
		    // смотрим, был ли слева пробел:
		    if (" ".equals(s1.substring(i-1, i)))
		        s2 = s2 + s1.substring(i, i+1).toUpperCase();
		    else
		        s2 = s2 + s1.substring(i, i+1);
		}
		System.out.println(s1);
        System.out.println(s2);
	}
}

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