Answers for "readline() in java"

1

getline in java

// Java program to illustrate the
// nextLine() method of Scanner class in Java
// without parameter

import java.util.*;

public class GFG1 {
	public static void main(String[] argv)
		throws Exception
	{

		String s = "Gfg \n Geeks \n GeeksForGeeks";

		// create a new scanner
		// with the specified String Object
		Scanner scanner = new Scanner(s);

		// print the next line
		System.out.println(scanner.nextLine());

		// print the next line again
		System.out.println(scanner.nextLine());

		// print the next line again
		System.out.println(scanner.nextLine());

		scanner.close();
	}
}
Posted by: Guest on October-10-2021
1

java read next line

Scanner scanner = new Scanner(new File("filename"));
while (scanner.hasNextLine()) {
   String line = scanner.nextLine();
   // process the line
}
Posted by: Guest on May-06-2020

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