From 9927436cc355eb09675bcd6dd026a984c6ba9309 Mon Sep 17 00:00:00 2001
From: Jacob McDonnell <jacob@simplelittledream.com>
Date: Thu, 13 Jan 2022 18:39:09 -0500
Subject: Added previous, next, and last line commands

---
 src/filebuffer.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/filebuffer.java')

diff --git a/src/filebuffer.java b/src/filebuffer.java
index 7ee27c2..ff6b225 100644
--- a/src/filebuffer.java
+++ b/src/filebuffer.java
@@ -19,7 +19,6 @@ public class filebuffer {
             readFile();
         }
     }
-
     /* getFileSize: gets the size of the buffer arraylist */
     public int getFileSize() {
         return buffer.size();
@@ -33,6 +32,12 @@ public class filebuffer {
     /* changeCurrentLine: changes the current line value */
     public void changeCurrentLine(int n) {
         currentLine = n;
+        printLine(currentLine);
+    }
+
+    /* printLine: prints the line */
+    private void printLine(int n) {
+        System.out.printf("%d %s\n", n + 1, getLine(n));
     }
 
     /* getLine: returns the selected line as a string */
-- 
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