second version, again with gpt4 help

main.go

@@ -10,12 +10,27 @@ import (
 
 func main() {
 	reader := bufio.NewReader(os.Stdin)
+	var stored1, stored2 float64 // Variables to store the intermediate results
 
 	// First request
 	fmt.Println("Enter two floats separated by a space:")
 	input, _ := reader.ReadString('\n')
 	input = strings.TrimSpace(input)
-	fmt.Println("=>", input)
+
+	// Store the first response
+	tokens := strings.Split(input, " ")
+	if len(tokens) != 2 {
+		fmt.Println("Please enter exactly two floats.")
+		return
+	}
+	stored1, err1 := strconv.ParseFloat(tokens[0], 64)
+	stored2, err2 := strconv.ParseFloat(tokens[1], 64)
+	if err1 != nil || err2 != nil {
+		fmt.Println("Invalid input. Please ensure you enter two floats.")
+		return
+	}
+
+	fmt.Printf("=> %.1f %.1f\n", stored1, stored2)
 
 	// Subsequent requests
 	for {
@@ -27,7 +42,6 @@ func main() {
 			break // Exit if no input is given
 		}
 
-		// Split the input and apply the formula
 		tokens := strings.Split(input, " ")
 		if len(tokens) != 2 {
 			fmt.Println("Please enter exactly two floats.")
@@ -41,10 +55,10 @@ func main() {
 			continue
 		}
 
-		// Example formula: firstNum * 0.5 and secondNum * 10
-		result1 := firstNum * 0.5
-		result2 := secondNum * 10
+		// Example operation: Adding current input to previous result
+		stored1 += firstNum
+		stored2 += secondNum
 
-		fmt.Printf("=> %.1f %.1f\n", result1, result2)
+		fmt.Printf("=> %.1f %.1f\n", stored1, stored2)
 	}
 }