From e124226b07cb763e04782be0a207f5fb5c6c787c Mon Sep 17 00:00:00 2001
From: Tyrel Souza <tyrel.souza@everquote.com>
Date: Thu, 6 Oct 2022 13:50:12 -0400
Subject: [PATCH] generics

---
 go/genericz/go.mod  |  3 +++
 go/genericz/main.go | 49 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 go/genericz/go.mod
 create mode 100644 go/genericz/main.go

diff --git a/go/genericz/go.mod b/go/genericz/go.mod
new file mode 100644
index 0000000..3e5b21f
--- /dev/null
+++ b/go/genericz/go.mod
@@ -0,0 +1,3 @@
+module genericz
+
+go 1.19
diff --git a/go/genericz/main.go b/go/genericz/main.go
new file mode 100644
index 0000000..d54eef7
--- /dev/null
+++ b/go/genericz/main.go
@@ -0,0 +1,49 @@
+package main
+
+import "fmt"
+
+func SumInts(m map[string]int64) int64 {
+	var s int64
+	for _, v := range m {
+		s += v
+	}
+	return s
+}
+
+func SumFloats(m map[string]float64) float64 {
+	var s float64
+	for _, v := range m {
+		s += v
+	}
+	return s
+}
+
+func SumMap[K comparable, V int64 | float64](m map[K]V) V {
+	var s V
+	for _, v := range m {
+		s += v
+	}
+	return s
+}
+
+func main() {
+	// Initialize a map for the integer values
+	ints := map[string]int64{
+		"first":  34,
+		"second": 12,
+	}
+
+	// Initialize a map for the float values
+	floats := map[string]float64{
+		"first":  35.98,
+		"second": 26.99,
+	}
+
+	fmt.Printf("Non-Generic Sums: %v and %v\n",
+		SumInts(ints),
+		SumFloats(floats))
+
+	fmt.Printf("Generic Sums: %v and %v\n",
+		SumMap[string, int64](ints),
+		SumMap[string, float64](floats))
+}