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ch6/3/ch6_3.go

@@ -0,0 +1,20 @@
+package main
+
+import "fmt"
+
+type Person struct {
+	name string
+	age  int
+}
+
+func MakePerson(name string, age int) Person {
+	return Person{name, age}
+}
+
+func main() {
+	personSlice := make([]Person, 0, 512)
+	for i := 0; i < 10_000_000; i++ {
+		personSlice = append(personSlice, MakePerson("aaa", i))
+	}
+	fmt.Println(personSlice[:100])
+}