I have an assignment an I have been looking at it for a while now but really have no idea what I should be doing. I have included the code I have written but is will only print out He and not the entire phrase.
Write a program that reads one line of input text and breaks it up into words. The words should be output one per line. A word is defined to be a sequence of letters. Any characters in the input that are not letters should be discarded. For example, if the user inputs the line He asked, "Is that a good idea?." then the output of the program should be
He
asked
Is
that
a
good
idea
To test whether a character is a letter, please use the standard function Character.isLetter(ch), which returns a boolean value of ture if ch is a letter and false if it is not.
import java.util.Scanner;
public class Phrase
{
public static void main(String[] args) {
String line;
int i;
char ch;
boolean didCR;
Scanner in = new Scanner(System.in);
System.out.print("Enter a line of text.");
line = in.next();
didCR = true;
for ( i = 0; i < line.length(); i++ ) {
ch = line.charAt(i);
if ( Character.isLetter(ch) )
{
System.out.print(ch);
didCR = false;
}
else {
if ( didCR == false )
{
System.out.println();
}
}
}
System.out.println();
}
}