block1.

go
package main

import (
	"bufio"
	"encoding/csv"
	"fmt"
	"log"
	"os"
	"strings"
)

type quizItem struct {
	question string
	answer   string
}

func main() {
	csvFile, err := os.Open("problems.csv")
	if err != nil {
		log.Fatal(err)
	}
	defer csvFile.Close()

	reader := csv.NewReader(csvFile)
	records, err := reader.ReadAll()

	if err != nil {
		log.Fatal(err)
	}

	for i := 0; i < len(records); i++ {
		// Create quizItem object
		quizItem := quizItem{records[i][0], records[i][1]}
		// Print out the question
		fmt.Println("Question:", quizItem.question)
		// Create reader and allow user to input their answer
		reader := bufio.NewReader(os.Stdin)
		fmt.Print("Enter your answer now: ")
		// Expect answer to be given once they hit return
		text, _ := reader.ReadString('\n')
		fmt.Println("Your answer is:", text)
		// Trim the newline suffix from the input
		text = strings.TrimSuffix(text, "\n")
		if text == quizItem.answer {
			fmt.Println("Correct! Well done")
		} else {
			fmt.Println("WRONG! Answer is:", quizItem.answer)
		}
	}

}