* chore: rename part to step * chore: update metas * chore: more renaming * chore: update tooling * chore: update frontmatter * chore(tools): title testing
		
			
				
	
	
	
		
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id, title, challengeType, dashedName
| id | title | challengeType | dashedName | 
|---|---|---|---|
| 5d79253378595ec568f70ab6 | Step 11 | 0 | step-11 | 
--description--
Add similar definitions for -, * and / in infixToFunction.
--hints--
See description above for instructions.
assert(
  infixToFunction['-'](10, 2) === 8 &&
    infixToFunction['*'](10, 10) === 100 &&
    infixToFunction['/'](100, 10) === 10
);
--seed--
--before-user-code--
<!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-user-code--
</body>
</html>
--seed-contents--
<script>
const infixToFunction = {
  "+": (x, y) => x + y
};
</script>
--solutions--
<script>
const infixToFunction = {
  "+": (x, y) => x + y,
  "-": (x, y) => x - y,
  "*": (x, y) => x * y,
  "/": (x, y) => x / y
};
</script>