From fbe0c9ea984a036e77143adee61307ed712fc55f Mon Sep 17 00:00:00 2001
From: Siam <siambasher0009@gmail.com>
Date: Sat, 20 Sep 2025 19:56:14 +0600
Subject: [PATCH 1/2]  added

---
 student.java | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 student.java

diff --git a/student.java b/student.java
new file mode 100644
index 000000000000..c6866790583e
--- /dev/null
+++ b/student.java
@@ -0,0 +1,17 @@
+public class Student {
+    private String name;
+    private int age;
+
+    public Student() {}
+
+    public Student(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() { return name; }
+    public void setName(String name) { this.name = name; }
+
+    public int getAge() { return age; }
+    public void setAge(int age) { this.age = age; }
+}

From ef0ab4e65cbfff1117afe835720d428c32c3ddcc Mon Sep 17 00:00:00 2001
From: Siam <siambasher0009@gmail.com>
Date: Sat, 20 Sep 2025 20:00:26 +0600
Subject: [PATCH 2/2] added calculator

---
 calculator.java | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 calculator.java

diff --git a/calculator.java b/calculator.java
new file mode 100644
index 000000000000..4321ca47062c
--- /dev/null
+++ b/calculator.java
@@ -0,0 +1,9 @@
+public class Calculator {
+    public int add(int a, int b) { return a + b; }
+    public int subtract(int a, int b) { return a - b; }
+    public int multiply(int a, int b) { return a * b; }
+    public int divide(int a, int b) { 
+        if (b == 0) throw new ArithmeticException("Division by zero");
+        return a / b; 
+    }
+}