Update Client.java

fixed some bugs
AhmedHosniFahmi · Mar 22, 2023 · 2248561 · 2248561
1 parent 4b8effa
commit 2248561
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/Client.java b/src/Client.java
@@ -26,7 +26,10 @@ public static void main(String[] args) {
 				int flag = 1;
 				while(flag == 1) {
 					System.out.print("Enter a message: ");
-					String message = scanner.nextLine();
+					String message = "";
+					while (message.equals("")) {
+						message = scanner.nextLine();
+					}
 
 					if (message.equals("!e")) {
 						out.writeUTF(message);
@@ -87,7 +90,10 @@ else if (choose == 2) {
 
 				while(flag == 1) {
 					System.out.print("Enter a message: ");
-					String message = scanner.nextLine();
+					String message = "";
+					while (message.equals("")) {
+						message = scanner.nextLine();
+					}
 
 					if (message.equals("!e")) {
 						dpSender.setData(message.getBytes());