Description

Given an array of integers, replace all the occurrences of elemToReplace with substitutionElem.

Example

For inputArray = [1, 2, 1], elemToReplace = 1, and substitutionElem = 3, the output should be arrayReplace(inputArray, elemToReplace, substitutionElem) = [3, 2, 3].

Input/Output

• [execution time limit] 4 seconds (js)

• [input] array.integer inputArray

  A positive integer.

  Guaranteed constraints:
  0 \leq inputArray.length \leq 10^4,
  0 \leq inputArray[i] \leq 10^9.

• [input] integer elemToReplace

  Guaranteed constraints:
  0 \leq elemToReplace \leq 10^9.

• [input] integer substitutionElem

  Guaranteed constraints:
  0 \leq substitutionElem \leq 10^9.

• [output] array.integer

[JavaScript (ES6)] Syntax Tips

1
2
3
4
5
6
// 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;
}