diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-two-numbers-with-javascript.english.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-two-numbers-with-javascript.english.md index 22339b03d04..62629c0008f 100644 --- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-two-numbers-with-javascript.english.md +++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/add-two-numbers-with-javascript.english.md @@ -9,7 +9,7 @@ videoUrl: 'https://scrimba.com/c/cM2KBAG'
Number is a data type in JavaScript which represents numeric data. Now let's try to add two numbers using JavaScript. -JavaScript uses the + symbol as an addition operation when placed between two numbers. +JavaScript uses the + symbol as an addition operator when placed between two numbers. Example:
myVar = 5 + 10; // assigned 15
diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-undefined-value-returned-from-a-function.english.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-undefined-value-returned-from-a-function.english.md index c1f8f5a08f6..2ec4634ed51 100644 --- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-undefined-value-returned-from-a-function.english.md +++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-javascript/understanding-undefined-value-returned-from-a-function.english.md @@ -10,7 +10,7 @@ videoUrl: 'https://scrimba.com/c/ce2p7cL' A function can include the return statement but it does not have to. In the case that the function doesn't have a return statement, when you call it, the function processes the inner code but the returned value is undefined. Example
var sum = 0;
function addSum(num) {
  sum = sum + num;
}
var returnedValue = addSum(3); // sum will be modified but returned value is undefined
-addSum is a function without a return statement. The function will change the global sum variable but the returned value of the function is undefined +addSum is a function without a return statement. The function will change the global sum variable but the returned value of the function is undefined. ## Instructions