completed 1.js with comments

Author: AngelaMcLeary

Sprint-1/2-mandatory-errors/0.js

@@ -5,4 +5,4 @@ We don't want the computer to run these 2 lines - how can we solve this problem?
 // We comment it out,
 // We can do this by using a two forward slashes ("//")if it is on one line
 //or we use one forward slash with an asterisk at the start("/*") and an asterisk 
-// and a forward slash at the end ("*/") for block commenting
+// and a forward slash at the end ("*/") for block commenting

Sprint-1/2-mandatory-errors/1.js

@@ -2,3 +2,10 @@
 
 const age = 33;
 age = age + 1;
+
+//Answer:
+//we cannot re-assign variables with "const". 
+// We have use "let". let allows the variable to be re-assigned.
+
+let age = 33;
+age = 33 + 1;