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// Problem: Write a function that splits a text into single words.

public static void main (String [] args) {

String[] myresult;

System.out.println(“Please enter your text: “);

Scanner in = new Scanner(System.in);

String mystr = in.nextline(); // Read String into variable

myresult = mystr.split (“ +”); // this will ignore all the space

for (int i =0; i<myresult.length; i++)

System.out.println(myresult[i]);

}

// Problem: Write a function that splits a text into single words, without using split() or StringTokenizer etc that does the same job.

public static void main (String[] args) {

System.out.println(“Please enter your text: “);

Scanner in = new Scanner(System.in);

while (in.hasNext())

{

System.out.println(in.next());

}

// Problem: Write a function that splits a text into single words, without using split() or StringTokenizer etc that does the same job, and without using Scanner.next().

public static void main (String[] args) {

System.out.println (“Please enter your text: “);

Scanner in = new Scanner (System.in);

String mystr = in.nextln();

ArrayList<String> myarr = new ArrayList<String>();

for (int i=0; i<mystr.length; i++) {

String word = “”;

if(mystr[i] != “ “) {

word += mystr[i];

}

else { // seeing space

if (word != “”)

myarr.add(word);

word = “”;

}

if (word != “”)

myarr.add(word);

for (int =0; j<myarr.size(); j++)

System.out.println (myarr.get(i));

}

//Problem: Write a function that splits a text into single words, without using split() or StringTokenizer etc that does the same job, and without using Scanner.next(). Use indexOf() and/or substring() instead.

public static void main (String[] args) {

System.out.println (“Please enter your text: “);

Scanner in = new Scanner(System.in);

String mystr = in.nextln();

ArrayList<String> myarr = new ArrayList<String>();

while (mystr.indexOf (“ “) != -1)

if (mystr.indexOf(“ “) ! = 0)

myarr.add (mystr.substr(0, mystr.indexOf(“ “));

mystr = mystr.substr(mystr.indexOf(“ “)+1);

}

myarr.add(mystr);

}