b9c9a95223
* fix: renamed basic html cat photo app steps * fix: renamed css-variables project steps * fix: renamed d3-dashboard filenames * fix: renamed rpg-game filenames * fix: renamed functional-progamming-spreadsheet filenames * fix: renamed calorie-counter project filenames
1.5 KiB
1.5 KiB
id, title, challengeType, isHidden
| id | title | challengeType | isHidden |
|---|---|---|---|
| 5d79253378595ec568f70ab6 | Part 11 | 0 | true |
Description
Add similar definitions for -, * and / in infixToFunction.
Instructions
Tests
tests:
- text: See description above for instructions.
testString: assert(infixToFunction["-"](10, 2) === 8 && infixToFunction["*"](10, 10) === 100 && infixToFunction["/"](100, 10) === 10);
Challenge Seed
<script>
const infixToFunction = {
"+": (x, y) => x + y
};
</script>
Before Test
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Spreadsheet</title>
<style>
#container {
display: grid;
grid-template-columns: 50px repeat(10, 200px);
grid-template-rows: repeat(11, 30px);
}
.label {
background-color: lightgray;
text-align: center;
vertical-align: middle;
line-height: 30px;
}
</style>
</head>
<body>
<div id="container">
<div></div>
</div>
After Test
</body>
</html>
Solution
<script>
const infixToFunction = {
"+": (x, y) => x + y,
"-": (x, y) => x - y,
"*": (x, y) => x * y,
"/": (x, y) => x / y
};
</script>