diff --git a/Chapter 6/Exercise 6.7 b/Chapter 6/Exercise 6.7
new file mode 100644
index 0000000..b6247c5
--- /dev/null
+++ b/Chapter 6/Exercise 6.7	
@@ -0,0 +1,18 @@
+let start = 10; 
+function loop1(val) { 
+    console.log(val); 
+    if (val < 1) { 
+        return 
+    } 
+    return loop1(val - 1); 
+} 
+loop1(start); 
+function loop2(val) { 
+    console.log(val); 
+    if (val > 0) { 
+        val--; 
+        return loop2(val); 
+    } 
+    return; 
+} 
+loop2(start);