Concept explainers
Explanation of Solution
Program:
//include required header files
import java.util.*;
//definition of "Test" class
public class Test
{
    //definition of main method
    public static void main(String[] args)
    {
        //declare required the variable
        int n, n1, n2;
        String s,s1,s2, word;
        //assign the string for the variable
        s = "Hello, my good friend!";
        //trim the string
        s = s.trim();
        //find the index of empty space
        n = s.indexOf(" ");
        //divide the string using substring
        word = s.substring(0, n);
        //find the length of the string
        n1 = s.length();
        //divide the string using substring
        s1 = s...
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Check out a sample textbook solutionChapter 2 Solutions
Java: An Introduction to Problem Solving and Programming (8th Edition)
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