sdf

headFirst/json/go.mod

@@ -0,0 +1,3 @@
+module main
+
+go 1.24.6

headFirst/json/main.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+)
+func main() {
+    input := `{
+        "name": "John Doe",
+        "age": 15,
+        "hobbies": ["climbing", "cycling", "running"]
+    }`
+
+    var target map[string]any
+
+    err := json.Unmarshal([]byte(input), &target)
+    if err != nil {
+        log.Fatalf("Unable to marshal JSON due to %s", err)
+    }
+
+    for k, v := range target {
+        fmt.Printf("k: %s, v: %v\n", k, v)
+    }
+}