diff --git a/data/tasks.txt b/data/tasks.txt
index 835f175774..c6b8f6b0cf 100644
--- a/data/tasks.txt
+++ b/data/tasks.txt
@@ -1,3 +1,3 @@
-T | 0 | test
-T | 0 | 11
-T | 0 | 11
+T | 0 | CS2101 Reading
+T | 0 | CS2103T IP finalize
+D | 0 | CS2105 Assignment1 | 23:59 01/03/2020
diff --git a/src/main/java/hakunamatata/Parser.java b/src/main/java/hakunamatata/Parser.java
index 400dfc8a8e..70e79cfbdd 100644
--- a/src/main/java/hakunamatata/Parser.java
+++ b/src/main/java/hakunamatata/Parser.java
@@ -282,8 +282,16 @@ public static boolean isInteger(String s) {
      * @return The date and time of the input <code>LocalDateTime</code> in String.
      */
     public static String getDateTimeString(LocalDateTime dateTime) {
-        return dateTime.getHour() + ":" + dateTime.getMinute()
-                + " " + dateTime.getDayOfMonth() + "/" + dateTime.getMonthValue() + "/" + dateTime.getYear();
+        String min = dateTime.getMinute() < 10 ? "0" + dateTime.getMinute()
+                : "" + dateTime.getMinute();
+        String hour = dateTime.getHour() < 10 ? "0" + dateTime.getHour()
+                : "" + dateTime.getHour();
+        String day = dateTime.getDayOfMonth() < 10 ? "0" + dateTime.getDayOfMonth()
+                : "" + dateTime.getDayOfMonth();
+        String month = dateTime.getMonthValue() < 10 ? "0" + dateTime.getMonthValue()
+                : "" + dateTime.getMonthValue();
+        return hour + ":" + min
+                + " " + day + "/" + month + "/" + dateTime.getYear();
     }
 
 }
diff --git a/src/main/java/hakunamatata/command/DeleteCommand.java b/src/main/java/hakunamatata/command/DeleteCommand.java
index 5366e52f42..14476918af 100644
--- a/src/main/java/hakunamatata/command/DeleteCommand.java
+++ b/src/main/java/hakunamatata/command/DeleteCommand.java
@@ -38,7 +38,7 @@ public String execute(TaskList tasks, Ui ui, Storage storage) throws HakunaMatat
         if (originalListSize == 0) {
             throw new HakunaMatataException("emptyList");
         }
-        if (this.index > originalListSize || index < 1) {
+        if (this.index > originalListSize || this.index < 1) {
             throw new HakunaMatataException("deleteWrongIndexRange");
         }
 
diff --git a/src/main/java/hakunamatata/task/Deadline.java b/src/main/java/hakunamatata/task/Deadline.java
index 33941ea38f..684112007b 100644
--- a/src/main/java/hakunamatata/task/Deadline.java
+++ b/src/main/java/hakunamatata/task/Deadline.java
@@ -2,6 +2,8 @@
 
 import java.time.LocalDateTime;
 
+import hakunamatata.Parser;
+
 /**
  * Represents a deadline task.
  *
@@ -48,8 +50,8 @@ public LocalDateTime getBy() {
      */
     @Override
     public String toString() {
+
         return "[D]" + super.toString()
-                + " (by: " + by.getHour() + ":" + by.getMinute()
-                + " " + by.getDayOfMonth() + "/" + by.getMonthValue() + "/" + by.getYear() + ")";
+                + " (by: " + Parser.getDateTimeString(this.by) + ")";
     }
 }