Concatenate Arrays
Description
Given two arrays of integers a
and b
, obtain the array formed by the elements of a
followed by the elements of b
.
Example
For a = [2, 2, 1]
and b = [10, 11]
, the output should be
concatenateArrays(a, b) = [2, 2, 1, 10, 11]
.
Input/Output
-
[execution time limit] 4 seconds (js)
-
[input] array.integer a
Guaranteed constraints:
1 ≤ a.length ≤ 10
,
1 ≤ a[i] ≤ 15
. -
[input] array.integer b
Guaranteed constraints:
0 ≤ b.length ≤ 10
,
1 ≤ b[i] ≤ 15
. -
[output] array.integer
[JavaScript (ES6)] Syntax Tips
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// Prints help message to the console
// Returns a string
function helloWorld(name) {
console.log("This prints to the console when you Run Tests");
return "Hello, " + name;
}
Solution
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function concatenateArrays(a, b) {
return a.concat(b);
}