Merge pull request #265 from Harsh-bartariya/patch-2

End_of_file_solution.java

Author: SarthakKeshari

Hackerrank/End_of_file_solution.java

@@ -0,0 +1,35 @@
+/* "In computing, End Of File (commonly abbreviated EOF) is a condition in a computer operating system where no more data can be read from a data source.
+The challenge here is to read lines of input until you reach EOF, then number and print all lines of content.
+
+Input Format
+Read some unknown lines of input from stdin(System.in) until you reach EOF; each line of input contains a non-empty String.
+Output Format
+For each line, print the line number, followed by a single space, and then the line content received as input.
+
+Sample Input
+
+Hello world
+I am a file
+Read me until end-of-file.
+
+Sample Output
+1 Hello world
+2 I am a file
+3 Read me until end-of-file. */
+
+import java.io.*;
+import java.util.*;
+import java.text.*;
+import java.math.*;
+import java.util.regex.*;                       //The Java Regex or Regular Expression is an API to define a pattern for searching or manipulating strings.
+
+public class End_of_file_solution {    
+
+    public static void main(String[] args) {
+         Scanner sc=new Scanner(System.in);     //creating new scanner object for taking input from user
+        int i = 0;
+        while (sc.hasNextLine()) {              //checking for the next input token until the loop ends
+            System.out.printf("%d %s\n",++i,sc.nextLine());         // print the output
+        }
+    }
+}