diff --git a/single_file_tests/forloop.go b/single_file_tests/forloop.go
new file mode 100644
index 0000000..446472c
--- /dev/null
+++ b/single_file_tests/forloop.go
@@ -0,0 +1,35 @@
+package main
+
+import "fmt"
+
+func main() {
+	sum := 0
+	for i := 1; i <= 100; i++ {
+		sum += i
+	}
+	fmt.Println("Sum from 1 to 100:", sum)
+
+	n := 1
+	for n < 1000 {
+		n *= 2
+	}
+	fmt.Println("n:", n)
+
+	s := 0
+	j := 1
+	for {
+		if j > 100 {
+			break
+		}
+		s += j
+		j++
+	}
+	fmt.Println("s: ", s)
+
+	nums := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
+	ss := 0
+	for _, num := range nums {
+		ss += num
+	}
+	fmt.Println("SS:", ss)
+}