Create Printer.java

Week9/Printer/Printer.java

@@ -0,0 +1,32 @@
+
+/**
+ *
+ * @author giuseppedesantis
+ */
+
+import java.util.Scanner;
+import java.io.File;
+
+public class Printer {
+    private File textFile;
+    private Scanner reader;
+
+    public Printer(String fileName) throws Exception{
+        this.textFile = new File(fileName);
+        this.reader = new Scanner(this.textFile, "UTF-8");
+    }
+
+    public void printLinesWhichContain(String word){
+        if(word == ""){
+            System.out.println(this.textFile);
+        }else{
+            while(reader.hasNextLine()){
+                String line = reader.nextLine();
+                if(line.contains(word)){
+                    System.out.println();
+                }
+            }
+        }
+    }
+
+}