From ff32ea32e5766d3a01db00479a8afbb679dd1b8d Mon Sep 17 00:00:00 2001
From: Anand <kannanenator@gmail.com>
Date: Mon, 5 Feb 2018 21:44:24 -0500
Subject: [PATCH 1/4] quiz exercise part 1 and 2

---
 students/kannanenator/main.go | 58 +++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 students/kannanenator/main.go

diff --git a/students/kannanenator/main.go b/students/kannanenator/main.go
new file mode 100644
index 0000000..664bf8d
--- /dev/null
+++ b/students/kannanenator/main.go
@@ -0,0 +1,58 @@
+package main
+
+import "os"
+import "fmt"
+import "log"
+import "flag"
+import "time"
+import "encoding/csv"
+import "bufio"
+import "strings"
+
+func main() {
+	
+	filenamePtr := flag.String("filename", "problems.csv", "file containing the set of problems")
+	limitPtr := flag.Int("limit", 30, "quiz time limit")
+
+	flag.Parse()
+
+	// TODO read in csv of Q,A
+	file, err := os.Open(*filenamePtr)
+	handleError(err)
+	defer file.Close()
+
+	csvReader := csv.NewReader(file)
+	rows, err := csvReader.ReadAll()
+	handleError(err)
+	
+	numQs := len(rows)
+	numCorrect := 0
+
+	timer := time.NewTimer(time.Second * time.Duration(*limitPtr))
+	go func() {
+		<- timer.C
+		// when the timer ends, we kill the quiz
+		fmt.Println("\nTime is up")
+		os.Exit(0)
+	}()
+	
+	consoleReader := bufio.NewReader(os.Stdin)
+	for idx, element := range rows {
+		q, a := element[0], element[1]
+		fmt.Print("Problem #", idx+1 ,": ", q, " = ")
+		input, _ := consoleReader.ReadString('\n')
+		
+		// compare w/o whitespace
+		if strings.TrimSpace(input) == strings.TrimSpace(a) {
+			numCorrect++
+		}
+	}
+
+	fmt.Println("You got", numCorrect, "out of", numQs, "correct")
+}
+
+func handleError(err error){
+	if err != nil {
+		log.Fatal(err)
+	}
+}
\ No newline at end of file

From b26aa520758b38e087ee1b253ff4d19e00f1bc3e Mon Sep 17 00:00:00 2001
From: Anand <kannanenator@gmail.com>
Date: Mon, 5 Feb 2018 21:45:56 -0500
Subject: [PATCH 2/4] remove todo

---
 students/kannanenator/main.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/students/kannanenator/main.go b/students/kannanenator/main.go
index 664bf8d..f49e411 100644
--- a/students/kannanenator/main.go
+++ b/students/kannanenator/main.go
@@ -16,7 +16,6 @@ func main() {
 
 	flag.Parse()
 
-	// TODO read in csv of Q,A
 	file, err := os.Open(*filenamePtr)
 	handleError(err)
 	defer file.Close()

From 3408ec44931a5428af8c4b50e62d9f1532629508 Mon Sep 17 00:00:00 2001
From: Anand <kannanenator@gmail.com>
Date: Mon, 5 Feb 2018 21:57:58 -0500
Subject: [PATCH 3/4] EOF newline

---
 students/kannanenator/main.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/students/kannanenator/main.go b/students/kannanenator/main.go
index f49e411..c388170 100644
--- a/students/kannanenator/main.go
+++ b/students/kannanenator/main.go
@@ -13,6 +13,7 @@ func main() {
 	
 	filenamePtr := flag.String("filename", "problems.csv", "file containing the set of problems")
 	limitPtr := flag.Int("limit", 30, "quiz time limit")
+	shufflePtr := flag.Bool("shuffle", false, "shuffle the quiz if true")
 
 	flag.Parse()
 

From 487f0902b11e7747bd02ddba70c537840d3865a2 Mon Sep 17 00:00:00 2001
From: Anand <kannanenator@gmail.com>
Date: Mon, 5 Feb 2018 21:59:19 -0500
Subject: [PATCH 4/4] actually EOF newline

---
 students/kannanenator/main.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/students/kannanenator/main.go b/students/kannanenator/main.go
index c388170..dbaa106 100644
--- a/students/kannanenator/main.go
+++ b/students/kannanenator/main.go
@@ -13,7 +13,6 @@ func main() {
 	
 	filenamePtr := flag.String("filename", "problems.csv", "file containing the set of problems")
 	limitPtr := flag.Int("limit", 30, "quiz time limit")
-	shufflePtr := flag.Bool("shuffle", false, "shuffle the quiz if true")
 
 	flag.Parse()
 
@@ -55,4 +54,4 @@ func handleError(err error){
 	if err != nil {
 		log.Fatal(err)
 	}
-}
\ No newline at end of file
+}