Uninitialised variables

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Your code so far


// Only change code below this line
var a;
var b;
var c =1;
var a=5;
var b=10;
var c="I am a string!";
// Only change code above this line

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

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Challenge: Understanding Uninitialized Variables

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