Course Content
Introduction to JavaScript
Introduction to JavaScript
Challenge: Sum
Task
Implement a function sum
that takes three arguments (a
, b
, and c
) and returns their sum.
Next, call this function twice, using the following sets of arguments:
- Use
24
,12
, and32
for the first function call and store the result in the variablesum1
. - Use
12
,42
, and5
for the second function call and store the result in the variablesum2
.
Finally, print the results of both function calls.
function sum(___, ___, ___) { ___ a + b + c; }; let sum1 = ___(___, ___, ___); let sum2 = ___(___, ___, ___); console.log("sum1 =", ___); console.log("sum2 =", ___);
The output should be:
- Use the
return
keyword inside the function body. - Use the function name to call this function.
- Choose values yourself.
function sum(a, b, c) { return a + b + c; } let sum1 = sum(24, 12, 32); let sum2 = sum(12, 42, 5); console.log("sum1 =", sum1); console.log("sum2 =", sum2);
Everything was clear?