1 + 1and type enter - we see 2 is printed out. And this arrow-looking thing
=>- that identifies that was the return value of the previous expression
1 + 1did return what I was expecting. Now, let me test something else. If I do
"1" + "1"- now, I might be expecting this to return
"2"as a string. When I run this, I can see the return value is actually a string:
+operator on a string, it just combines it with another string.