IO: ClassicIoManBuffered

Buffered Manually

ClassicIoManBuffered/src/ClassicIoManBuffered.java

@@ -0,0 +1,44 @@
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+
+/**
+ * @author KAJE
+ *
+ */
+
+public class ClassicIoManBuffered {
+
+	public static int lineCount(String path){
+		FileInputStream fis = null;
+		try {
+			fis = new FileInputStream( path );
+		} catch (FileNotFoundException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		byte buf[] = new byte[2048];
+		int cnt = 0;
+		int n;
+		try {
+			while ((n = fis.read(buf)) != -1) {
+				for (int i = 0; i < n; i++) {
+					if (buf[i] == '\n') cnt++; 
+				}
+			}
+			fis.close(); 
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		return cnt;
+	}
+	
+	public static void main(String[] args){
+		long startTime = System.nanoTime();
+		System.out.println("Lines: " + String.valueOf(lineCount("input.txt")));
+		long stopTime = System.nanoTime();
+		System.out.println("Time it took: " + (stopTime - startTime));
+	}
+
+}