Code is i dont understand

JavaScript
#1

Tell us what’s happening:

Your code so far


// Only change code below this line
var a= 5;
var b= 10;
var c= " I am";
// Only change code above this line

a = a + 1;
b = b + 5;
c = c + " String!";

Your browser information:

User Agent is: Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/81.0.4044.138 Chrome/81.0.4044.138 Safari/537.36.

Challenge: Understanding Uninitialized Variables

Link to the challenge:

#2

Hey there,

there is something wrong in your variable c,
it isn’t exactly what it should be.

#3

hiii…tahnk you for your attention…this really helped… nice to hear that

#4