operations callback table in Calculator

src/Components/Calculator.js

@@ -8,11 +8,21 @@ export default function Calculator(props){
     const [operation,setOperation] = useState("")
 
     
+        
+    
+
     function handleInput(content){  
+        const operations = {
+            "+":(a,b)=>{return a+b},
+            "-":(a,b)=>{return a-b},
+            "X":(a,b)=>{return a*b},
+            "/":(a,b)=>{return a/b},
+        }
+        
         if(typeof content === "number" ){
             setInput(prev=>{return prev.toString()+content.toString()})
         }else{ //EXTRA CONDITION FOR DECIMAL, REGEX TO MAKE IT MAKE SENSE
-            setMemory(input)
+            setMemory(prev=>{operations[content](prev,input)})
             setInput(0)
             setOperation(content)
         }