Added more java assignments

1 files changed, 71 insertions, 0 deletions

diff --git a/sem5/oop/m2/opg2/src/Lines.java b/sem5/oop/m2/opg2/src/Lines.java
new file mode 100644
index 0000000..ed1f420
--- /dev/null
+++ b/sem5/oop/m2/opg2/src/Lines.java
@@ -0,0 +1,71 @@
+import java.util.ArrayList;
+import java.io.IOException;
+import java.io.EOFException;
+import java.io.FileReader;
+import java.io.BufferedReader;
+import java.util.Scanner;
+import java.io.PrintStream;
+
+public class Lines {
+	
+	private ArrayList<int[]> lines;
+	
+	public Lines(String loadpath) throws IOException, LoadException {
+		this.lines = new ArrayList<int[]>();
+		FileReader f = null;
+		BufferedReader buff = null;
+		try {
+			f = new FileReader(loadpath);
+			buff = new BufferedReader(f);
+			
+			String line;
+			while((line = buff.readLine()) != null) {
+				this.readRow(line);
+			}
+			
+		} finally {
+			if (f != null) {
+				f.close();
+			}
+		}
+	}
+	
+	void readRow(String line) throws LoadException {
+		// you are a pirate
+		int[] arr = new int[10];
+		
+
+		int i;
+		Scanner sc = null;
+		try {
+			sc = new Scanner(line);
+			for (i = 0; i < 10; i++) {
+				if (!sc.hasNextInt()) {
+					break;
+				}
+				int n = sc.nextInt();
+				// OPG 3
+				if (n > 90) {
+					throw new LoadException(n, "is above 90");
+				}
+				// OPG 4
+				//a assert (n <= 90) : "is above 90";
+				arr[i] = n;
+			}
+		} finally {
+			sc.close();
+		}
+		if (i > 0) {
+			lines.add(arr);
+		}
+	}
+	
+	public void print(PrintStream out) {
+		for (int[] arr : this.lines) {
+			for (int i : arr) {
+				out.printf("%-3d ", i);
+			}
+			out.print(System.lineSeparator());
+		}
+	}
+}