first commit

.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml

.idea/inspectionProfiles/profiles_settings.xml

+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file

.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.11 (pythonProject2)" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file

.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/pythonProject2.iml" filepath="$PROJECT_DIR$/.idea/pythonProject2.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

.idea/pythonProject2.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/venv" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

main.py

+class Calculator:
+    def SUM(self, a, b):
+        return a + b
+    def DIFFERENCE(self, a, b):
+        return a - b
+    def MULTIPLICATION(self, a, b):
+        return a * b
+    def DIVISION(self, a, b):
+        return a / b
+
+
+my_cl = Calculator()
+
+while True:
+
+    print("1: SUM")
+    print("2: DIFFERENCE")
+    print("3: MULTIPLICATION")
+    print("4: DIVISION")
+    print("5: Exit")
+
+    ch = int(input("Select operation: "))
+
+    if ch in (1, 2, 3, 4, 5):
+
+        if (ch == 5):
+            break
+
+        a = int(input("Enter first number: "))
+        b = int(input("Enter second number: "))
+
+        if (ch == 1):
+            print(a, "+", b, "=", my_cl.SUM(a, b))
+        elif (ch == 2):
+            print(a, "-", b, "=", my_cl.DIFFERENCE(a, b))
+        elif (ch == 3):
+            print(a, "*", b, "=", my_cl.MULTIPLICATION(a, b))
+        elif (ch == 4):
+            print(a, "/", b, "=", my_cl.DIVISION(a, b))
+
+    else:
+        print("Invalid Input")
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