string count java code example

Example 1: count the number of words in a string java

public static void main(String[] args)
    { 
        //return the number of words in a string 
        
       String example = "This is a good exercise"; 
       
       int length = example.split(" ").length;
       
       System.out.println("The string is " + length + " words long.");
        
        
    }

Example 2: java count

public static void main(String[] args) 
    { 
  
        // creating a list of Integers 
        List<Integer> list = Arrays.asList(0, 2, 4, 6, 
                                           8, 10, 12); 
  
        // Using count() to count the number 
        // of elements in the stream and 
        // storing the result in a variable. 
        long total = list.stream().count(); 
  
        // Displaying the number of elements 
        System.out.println(total); 
    }