feat: init & playaround

go-by-example/for/for.go

@@ -0,0 +1,35 @@
+package main
+
+import "fmt"
+
+func main() {
+
+	// Basic
+	i := 1
+	for i <= 3 {
+		fmt.Println(i)
+		i = i + 1
+	}
+
+	// Classic initial/conditional/after loop
+	for j := 0; j < 3; j++ {
+		fmt.Println(j)
+	}
+	// or modernized
+	for j := range 3 {
+		fmt.Println("range", j)
+	}
+	// Will run until break
+	for {
+		fmt.Println("Break")
+		break
+	}
+	// Continue
+	for n := range 10 {
+		if n%2 == 0 {
+			continue
+		}
+		fmt.Println(n)
+	}
+
+}