From 8a548517b17be52ba0f08ec7ca7d2f203d5b6719 Mon Sep 17 00:00:00 2001
From: mahhia <mahhiamim@gmail.com>
Date: Fri, 19 Sep 2025 20:12:03 +0600
Subject: [PATCH 1/4] Add student class

---
 mycode/student.java | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 mycode/student.java

diff --git a/mycode/student.java b/mycode/student.java
new file mode 100644
index 0000000..23218c4
--- /dev/null
+++ b/mycode/student.java
@@ -0,0 +1,30 @@
+public class student {
+    private String name;
+    private int id;
+
+    public student(){}
+    public student(String name,int id){
+        this.name=name;
+        this.id=id;
+
+    }
+    public String getname(){
+        return name;
+    }
+
+    public int getid(){
+        return id;
+    }
+
+    public void setname(String name){
+        this.name=name;
+    }
+    public void setid(int id){
+        this.id=id;
+    }
+
+    public void print(){
+        System.out.println("Name: "+name+", Id: "+id);
+    }
+
+}

From 6e21ec7bfcd559ba4eabeaa825a76389902b149c Mon Sep 17 00:00:00 2001
From: mahhia <mahhiamim@gmail.com>
Date: Fri, 19 Sep 2025 20:36:11 +0600
Subject: [PATCH 2/4] add calculator class

---
 mycode/calculator.java | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 mycode/calculator.java

diff --git a/mycode/calculator.java b/mycode/calculator.java
new file mode 100644
index 0000000..393f743
--- /dev/null
+++ b/mycode/calculator.java
@@ -0,0 +1,30 @@
+public class calculator {
+    private int a,b;
+
+    public calculator() {
+    }
+
+    public calculator(int a, int b){
+        this.a=a;
+        this.b=b;
+
+    }
+
+    public int add(){
+        
+        return a+b;
+    }
+
+    public int substract(){
+        return a-b;
+
+    }
+
+    public int div(){
+        return a/b;
+    }
+
+    public int mul(){
+        return a*b;
+    }
+}

From c6c0bd3160ad6126b8d2eef8677235ecc081e5f0 Mon Sep 17 00:00:00 2001
From: mahhia <mahhiamim@gmail.com>
Date: Fri, 19 Sep 2025 21:21:24 +0600
Subject: [PATCH 3/4] master:modify add() method

---
 mycode/calculator.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mycode/calculator.java b/mycode/calculator.java
index 393f743..93f9f12 100644
--- a/mycode/calculator.java
+++ b/mycode/calculator.java
@@ -12,7 +12,7 @@ public calculator(int a, int b){
 
     public int add(){
         
-        return a+b;
+        return a+b+1;
     }
 
     public int substract(){

From 8c23d4cb8007c2f88bbcea9d4f753a01fdc59e39 Mon Sep 17 00:00:00 2001
From: mahhia <mahhiamim@gmail.com>
Date: Fri, 19 Sep 2025 21:24:19 +0600
Subject: [PATCH 4/4] feature/calculator update add() method

---
 mycode/calculator.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mycode/calculator.java b/mycode/calculator.java
index 393f743..9e0542f 100644
--- a/mycode/calculator.java
+++ b/mycode/calculator.java
@@ -12,7 +12,7 @@ public calculator(int a, int b){
 
     public int add(){
         
-        return a+b;
+        return a+b+2;
     }
 
     public int substract(){