From 09fd792589935d6d36a4e1bd90d6c5e3d360064a Mon Sep 17 00:00:00 2001
From: AES268 <abdulrahmanezzatsorour@gmail.com>
Date: Wed, 8 May 2024 03:43:13 +0300
Subject: [PATCH 01/12] Changes 1

ASD
---
 Input.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Input.txt b/Input.txt
index 2f67c54..a1b131c 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1 +1 @@
-Print GO if GO
\ No newline at end of file
+Integer X equals 5GO
\ No newline at end of file

From 9c5e38c3bc1eda9a92f442cab2ac4a7c88a8c6a7 Mon Sep 17 00:00:00 2001
From: ahmad1999a28 <ahmad1999a3388@gmail.com>
Date: Wed, 8 May 2024 03:53:23 +0300
Subject: [PATCH 02/12] change

---
 Input.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Input.txt b/Input.txt
index a1b131c..52118ec 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1 +1 @@
-Integer X equals 5GO
\ No newline at end of file
+Integer X equals 10GO
\ No newline at end of file

From 782a100df5e27ec47f5d916976986c5f8b34c01b Mon Sep 17 00:00:00 2001
From: ahmad1999a28 <ahmad1999a3388@gmail.com>
Date: Wed, 8 May 2024 03:59:36 +0300
Subject: [PATCH 03/12] changed

---
 Input.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Input.txt b/Input.txt
index 52118ec..665ef59 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1 +1 @@
-Integer X equals 10GO
\ No newline at end of file
+Integer X equals 10
\ No newline at end of file

From 1c1f00724563ca6c004f684c19f96e5400c9aa8e Mon Sep 17 00:00:00 2001
From: AES268 <abdulrahmanezzatsorour@gmail.com>
Date: Wed, 8 May 2024 04:02:25 +0300
Subject: [PATCH 04/12] Change 2 Y

---
 .vscode/launch.json   | 14 ++++++++++++++
 .vscode/settings.json |  3 +++
 Input.txt             |  2 +-
 3 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 .vscode/launch.json
 create mode 100644 .vscode/settings.json

diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..7c85317
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,14 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "java",
+            "name": "Current File",
+            "request": "launch",
+            "mainClass": "${file}"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..0db5873
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "cmake.configureOnOpen": true
+}
\ No newline at end of file
diff --git a/Input.txt b/Input.txt
index 52118ec..7071441 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1 +1 @@
-Integer X equals 10GO
\ No newline at end of file
+String Y equals ZeftGO
\ No newline at end of file

From 3dde83bd269a56bccd19fe54f40b13c7a42ad6f1 Mon Sep 17 00:00:00 2001
From: ahmad1999a28 <ahmad1999a3388@gmail.com>
Date: Wed, 8 May 2024 04:09:11 +0300
Subject: [PATCH 05/12] change

---
 Input.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Input.txt b/Input.txt
index f1c4541..d1ed36e 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1 +1,2 @@
 String Y equals ZeftGO
+integer x equals 7GO
\ No newline at end of file

From e39e2f4adf12c3aca86153b860849ecc15839932 Mon Sep 17 00:00:00 2001
From: ahmad1999a28 <ahmad1999a3388@gmail.com>
Date: Wed, 8 May 2024 04:11:35 +0300
Subject: [PATCH 06/12] change

---
 Input.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Input.txt b/Input.txt
index d1ed36e..775fcb7 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1,2 +1,3 @@
 String Y equals ZeftGO
-integer x equals 7GO
\ No newline at end of file
+integer x equals 7GO
+print GO
\ No newline at end of file

From c08f5eb3228f9ca719b6589bbd472fa0ff8669b5 Mon Sep 17 00:00:00 2001
From: AES268 <abdulrahmanezzatsorour@gmail.com>
Date: Wed, 8 May 2024 04:14:21 +0300
Subject: [PATCH 07/12] Zeft Zeft Zeft

---
 Input.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Input.txt b/Input.txt
index f1c4541..7071441 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1 +1 @@
-String Y equals ZeftGO
+String Y equals ZeftGO
\ No newline at end of file

From deb97a844055559f6d0e4257d456fad59aed45e4 Mon Sep 17 00:00:00 2001
From: AES268 <abdulrahmanezzatsorour@gmail.com>
Date: Wed, 8 May 2024 04:26:03 +0300
Subject: [PATCH 08/12] Zeft ZWEFT

---
 Input.txt | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/Input.txt b/Input.txt
index 884b661..9bd788a 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1,7 +1,3 @@
-<<<<<<< HEAD
-String Y equals ZeftGO
-=======
 String Y equals ZeftGO
 integer x equals 7GO
 print GO
->>>>>>> e39e2f4adf12c3aca86153b860849ecc15839932

From b72d81362a7aa96884ce6fde244b5b9268b13b7c Mon Sep 17 00:00:00 2001
From: AES268 <abdulrahmanezzatsorour@gmail.com>
Date: Wed, 8 May 2024 04:41:33 +0300
Subject: [PATCH 09/12] Ahmad Gameel

---
 .vscode/launch.json | 7 +++++++
 Input.txt           | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/.vscode/launch.json b/.vscode/launch.json
index 7c85317..532f8df 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -4,6 +4,13 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "type": "java",
+            "name": "Tokenizer",
+            "request": "launch",
+            "mainClass": "token.Tokenizer",
+            "projectName": ""
+        },
         {
             "type": "java",
             "name": "Current File",
diff --git a/Input.txt b/Input.txt
index 9bd788a..022a9ba 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1,3 +1,3 @@
 String Y equals ZeftGO
 integer x equals 7GO
-print GO
+print GOCharacter prs equals YesGO
\ No newline at end of file

From 5f3c5ba20e3bec5c58c808cc3c2449125d87768d Mon Sep 17 00:00:00 2001
From: AES268 <abdulrahmanezzatsorour@gmail.com>
Date: Sat, 11 May 2024 10:06:35 +0300
Subject: [PATCH 10/12] =?UTF-8?q?=D8=A7=D8=B1=D8=AD=D9=85=D9=86=D9=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Input.txt      |   4 +-
 Tokenizer.java | 132 +++++++++++++++++++++++--------------------------
 2 files changed, 62 insertions(+), 74 deletions(-)

diff --git a/Input.txt b/Input.txt
index 022a9ba..ba282bb 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1,3 +1 @@
-String Y equals ZeftGO
-integer x equals 7GO
-print GOCharacter prs equals YesGO
\ No newline at end of file
+Double B equals 12941285GO
\ No newline at end of file
diff --git a/Tokenizer.java b/Tokenizer.java
index 06bb796..fa032c3 100644
--- a/Tokenizer.java
+++ b/Tokenizer.java
@@ -17,13 +17,6 @@ public static void main(String[]args)
         }catch(IOException e){
             e.printStackTrace();
         }
-        //Integer x equals 6
-        //Character b equals 5
-        //String[] tokens=testt.split(" ");
-        //for (String token : tokens)
-        //{System.out.print(token + ", ");}
-        //System.out.print("\n\n\n");
-        
         Tokenizer tokenizer=new Tokenizer();
         try{
         ArrayList<Token> listoftoken=tokenizer.tokenize(testt);
@@ -34,114 +27,111 @@ public static void main(String[]args)
         {
             System.out.println("ERROR");
         }
-        //ExpressionTree tree=tokenizer.buildExpressionTree(listoftoken);
-        //Calculator calculator=new Calculator();
-        //double result=calculator.evaluate(tree.root);
-
-        //tree.traverseInOrder(tree.root);
-        //System.out.println("\nresult="+result);
-        //Integer Integer x equals 5
-    }
+        }
     public static boolean isNumeric(String str) {
     for (char c : str.toCharArray()) {
         if (!Character.isDigit(c)) {return false;}
     }
     return true;
-}
+    }
+    boolean mathematicalexpression(String[] exp)
+    {
+    for(int i=3;i<exp.length;i++)
+    if((i%2==0&&(isNumeric(exp[i])||isValididentifier(exp[i])))||(i%2!=0&&isOperator(exp[i])))return false;
+    return true;
+    }
+    boolean isvalidInt(String[]str)
+    {
+    if(nextTokenType(str[0])==TokenType.INTEGER&&isValididentifier(str[1])&&isOperator(str[2])&&mathematicalexpression(str))
+    return true;
+    else return false;
+    }
     public boolean isDataType(TokenType input)
     {
-       if (input!=TokenType.NUMBER&&input!=TokenType.OPERATOR&&input!=TokenType.CHARACTER)return true;
-       return false;
+    if(input==TokenType.INTEGER||input==TokenType.DOUBLE||input==TokenType.LONG||input==TokenType.CHAR||input==TokenType.STRING)return true;return false;
+    }
+    boolean isLineType(TokenType input)
+    {
+        if(input==TokenType.PRINT||input==TokenType.IF)return true;return false;
     }
     public boolean isOperator(String input)
     {
         return (input.equals("equals")||input.equals('-')||input.equals('+')||input.equals('*')||input.equals('/')
                 ||input.equals("plus")||input.equals("minus")||input.equals("times")||input.equals('=')||input.equals("by"));
     }
+    public boolean isValididentifier(String input)
+    {
+        if(isOperator(input)||isDataType(nextTokenType(input))||isLineType(nextTokenType(input)))return false;return true;
+    }
+    boolean isConditionStatement(String input)
+    {
+        if(input.equals("If"))return true;return false;
+    }
+    boolean isPrintStatement(String input)
+    {
+        if(input.equals("Print")||input.equals("Print Line"))return true;return false;
+    }
     public TokenType nextTokenType(String input)
     {
-    //Character.isAlphabetic(input.charAt(0))
         if(input.equals("Integer"))return TokenType.INTEGER;
-
         else if(input.equals("String"))return TokenType.STRING;
-
         else if(input.equals("Character"))return TokenType.CHAR;
-
         else if(input.equals("Double"))return TokenType.DOUBLE;
-        
         else if(input.equals("Long"))return TokenType.LONG;
-
         else if(isNumeric(input))return TokenType.NUMBER;
-        
-        else if(input.equals("if"))return TokenType.IF;
-        
-        else if(input.equals("Print")||input.equals("Print Line"))return TokenType.PRINT;
-        
         else if(input.length()==1)return TokenType.CHARACTER;
-//        else if(Character.isWhitespace(nextChar))
-//        {
-//            return TokenType.WHITESPACE;
-//        }
-        else if (isOperator(input))
-        {
-            return TokenType.OPERATOR;
-        }
-        else
-        {
-            return TokenType.INVALID;
-        }
+        else if(input.equals("If"))return TokenType.IF;
+        else if(input.equals("Print")||input.equals("Print Line"))return TokenType.PRINT;  
+        else if (isOperator(input))return TokenType.OPERATOR;
+        else return TokenType.INVALID;
     }
     public ArrayList<Token> tokenize(String input) throws IOException{
     ArrayList<Token> result = new ArrayList<Token>();
-    String[] tokens=input.split(" ");
     String[] tokens2=input.split("GO");
-    int stop=0;
-//        for(String token:tokens2){
-//            System.out.println(token);}
-        
     for(String token:tokens2){
-        System.out.println(token+"\n");
+        System.out.println("\n"+token+"\n");
         String[] GO=token.split(" ");
 try {
     for (int i = 0; i < GO.length; i++) {
         String token2 = GO[i];
-        TokenType k;LineType k2=LineType.ASSIGNMENT;
+        LineType k2;
+        System.out.println(GO[i]);
+
         if (nextTokenType(GO[0])==TokenType.IF)
-        k2=LineType.CONDITION;
+        {
+            k2=LineType.CONDITION;
+            System.out.println("Condition statement");
+        }
+
         else if (isDataType(nextTokenType(GO[0])))
-        k2=LineType.ASSIGNMENT;
+        {
+            k2=LineType.ASSIGNMENT;
+            System.out.println("Assignment statement");
+        }
+
         else if (nextTokenType(GO[0])==TokenType.PRINT)
-        k2=LineType.PRINT;
-        else if(nextTokenType(GO[0])==TokenType.INVALID)k2=LineType.INVALID;
+        {
+            k2=LineType.PRINT;
+            System.out.println("Print statement");
+        }
+
+        else k2=LineType.INVALID;
+
         if(k2==LineType.ASSIGNMENT)
         {
-                if (i == 0 && !isDataType(nextTokenType(token2))) {
-                throw new Exception("Invalid data type declaration.");
-                 }
-                //Character k equals kasfgjasdg
-                else if (nextTokenType(GO[0])==TokenType.CHAR&&nextTokenType(GO[3])!=TokenType.CHARACTER)
+                if (nextTokenType(GO[0])==TokenType.CHAR&&nextTokenType(GO[3])!=TokenType.CHARACTER)
                 {throw new Exception("ERROR! Declared token type should be CHARACTER");}
-                result.add(new Token(token2, nextTokenType(token2)));
+                else if(nextTokenType(GO[0])==TokenType.INTEGER&&!isvalidInt(GO)){throw new Exception("ERROR! Declared Integer assignment invalid");}
+                else {result.add(new Token(token2, nextTokenType(token2)));}
         }
     }
 } catch (Exception e) {
     e.printStackTrace();System.exit(1);
 }
 }
-//    for(Token token4:result)
-//    {
-//        System.out.println(token4.tokenValue+" "+token4.tokenType);
-//    }
     return result;
     }
-    
-    
-//    public ExpressionTree buildExpressionTree(ArrayList<Token> tokens) 
-//    {
-//        ExpressionTree tree = new ExpressionTree();
-//        tree.buildTree(tokens);
-//        return tree;
-//    }
-    
+
+
 
 }

From 78d5cd838af4c168c08034ed9fe941f03da50d18 Mon Sep 17 00:00:00 2001
From: AES268 <abdulrahmanezzatsorour@gmail.com>
Date: Sat, 11 May 2024 10:07:12 +0300
Subject: [PATCH 11/12] =?UTF-8?q?=D8=A7=D8=B1=D8=AD=D9=85=D9=88=D9=86?=
 =?UTF-8?q?=D9=8A=D9=8A=D9=8A=D9=8A=D9=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .vscode/settings.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index 0db5873..25749dd 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,3 +1,4 @@
 {
-    "cmake.configureOnOpen": true
+    "cmake.configureOnOpen": true,
+    "java.debug.settings.onBuildFailureProceed": true
 }
\ No newline at end of file

From 62bdd9e52b07b93b8c41d147c9973ea2a2783e18 Mon Sep 17 00:00:00 2001
From: AES268 <abdulrahmanezzatsorour@gmail.com>
Date: Mon, 13 May 2024 01:53:20 +0300
Subject: [PATCH 12/12] =?UTF-8?q?=D9=8A=D8=A7=20=D8=B1=D8=A8=D8=8C=20?=
 =?UTF-8?q?=D9=84=D9=83=20=D9=88=D8=AD=D8=AF=D9=83?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Input.txt      |  2 +-
 TokenType.java |  6 +++++-
 Tokenizer.java | 19 +++++++++++++++++++
 3 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/Input.txt b/Input.txt
index ba282bb..da7a041 100644
--- a/Input.txt
+++ b/Input.txt
@@ -1 +1 @@
-Double B equals 12941285GO
\ No newline at end of file
+If x Or GGOInteger X equals 5GO
\ No newline at end of file
diff --git a/TokenType.java b/TokenType.java
index 7a9d1a3..57121f0 100644
--- a/TokenType.java
+++ b/TokenType.java
@@ -17,6 +17,10 @@ public enum TokenType
     LONG,
     STRING,
     INVALID,
-    IF,
     PRINT,
+    IF,
+    CONDITION,
+    AND,
+    OR,
+    EQUALS,
 }
diff --git a/Tokenizer.java b/Tokenizer.java
index fa032c3..d7fd04c 100644
--- a/Tokenizer.java
+++ b/Tokenizer.java
@@ -40,6 +40,20 @@ boolean mathematicalexpression(String[] exp)
     if((i%2==0&&(isNumeric(exp[i])||isValididentifier(exp[i])))||(i%2!=0&&isOperator(exp[i])))return false;
     return true;
     }
+    boolean isvalidcond(String[] GO)
+    {
+        int x=GO.length;
+        if (x==2)
+        {if(isValididentifier(GO[1])||isNumeric(GO[1]))return true;return false;}
+        else if(x==4)
+        {if(isValididentifier(GO[1])&&nextTokenType(GO[2])==TokenType.CONDITION&&(isValididentifier(GO[3])||isNumeric(GO[3])))return true;return false;}
+        else return false;
+    }
+    TokenType conditions(String ar)
+    {
+        if(ar.equals("And"))return TokenType.AND;else if (ar.equals("Or"))return TokenType.OR; else if (ar.equals("equals"))return TokenType.EQUALS;
+        else return TokenType.INVALID;
+    }
     boolean isvalidInt(String[]str)
     {
     if(nextTokenType(str[0])==TokenType.INTEGER&&isValididentifier(str[1])&&isOperator(str[2])&&mathematicalexpression(str))
@@ -83,6 +97,7 @@ public TokenType nextTokenType(String input)
         else if(input.equals("If"))return TokenType.IF;
         else if(input.equals("Print")||input.equals("Print Line"))return TokenType.PRINT;  
         else if (isOperator(input))return TokenType.OPERATOR;
+        else if(input.equals("Or")||input.equals("And")||input.equals("Equals"))return TokenType.CONDITION;
         else return TokenType.INVALID;
     }
     public ArrayList<Token> tokenize(String input) throws IOException{
@@ -124,6 +139,10 @@ else if (nextTokenType(GO[0])==TokenType.PRINT)
                 else if(nextTokenType(GO[0])==TokenType.INTEGER&&!isvalidInt(GO)){throw new Exception("ERROR! Declared Integer assignment invalid");}
                 else {result.add(new Token(token2, nextTokenType(token2)));}
         }
+        else if(k2==LineType.CONDITION)
+        {
+            if(!isvalidcond(GO)) {throw new Exception("ERROR! INVALID CONDITION STATEMENT");}
+        }
     }
 } catch (Exception e) {
     e.printStackTrace();System.exit(1);