Exercise v3.0

Correct!

Concatenate the two strings to alert "Hello World!".

let str1 = "Hello "; let str2 = "World!"; alert(@(4) @(1) @(4));

let str1 = "Hello "; let str2 = "World!"; alert(str1 + str2);

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Correct!

let str1 = "Hello ";
let str2 = "World!";
alert(w3exercise_input_no_0
 w3exercise_input_no_1
 w3exercise_input_no_2
);

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