fermi/main.go

package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
	"strings"
)

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)

	// 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 {
		fmt.Println("Enter another two floats separated by a space:")
		input, _ = reader.ReadString('\n')
		input = strings.TrimSpace(input)

		if input == "" {
			break // Exit if no input is given
		}

		tokens := strings.Split(input, " ")
		if len(tokens) != 2 {
			fmt.Println("Please enter exactly two floats.")
			continue
		}

		firstNum, err1 := strconv.ParseFloat(tokens[0], 64)
		secondNum, err2 := strconv.ParseFloat(tokens[1], 64)
		if err1 != nil || err2 != nil {
			fmt.Println("Invalid input. Please ensure you enter two floats.")
			continue
		}

		// Example operation: Adding current input to previous result
		stored1 += firstNum
		stored2 += secondNum

		fmt.Printf("=> %.1f %.1f\n", stored1, stored2)
	}
}