Concept explainers
Explanation of Solution
Program code:
Main.java
//import the required packages
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
//define a class Main
public class Main
{
//define a method wordWrap()
public static void wordWrap(Scanner Input)
{
//create a string variable line
String line;
//iterate a while loop
while(Input.hasNextLine())
{
//read the line
line=Input.nextLine();
//iterate a while loop
while (line.length() > 60)
{
//create substring of length 60
System.out.println(line.substring(0, 60));
line = line.substring(60);
}
//print the line
System.out.println(line);
}
}
//define the main() method
public static void main(String args[])throws FileNotFoundException
{
//create an object of Scanner
Scanner Input=new Scanner(new File("file.txt"));
//call the method wordWrap()
wordWrap(Input);
}
}
Example...
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