Merge pull request #2892 from bugron/bugron-2256
fixes a test and some text
This commit is contained in:
@ -908,21 +908,21 @@
|
||||
"difficulty":"9.9828",
|
||||
"description":[
|
||||
"It's great that we can create random decimal numbers, but it's even more useful if we use it to generate a random whole number.",
|
||||
"To achieve this we can multiply the random number by ten and use the <code>Math.floor()</code> to convert the decimal number to a whole number.",
|
||||
"To achieve this we can multiply the random number by ten and use the <code>Math.floor()</code> to convert the decimal number to the nearest less than or equal whole number.",
|
||||
"This technique gives us a whole number between zero and nine.",
|
||||
"Example:",
|
||||
"<code>Math.floor(Math.random()*10);</code>",
|
||||
"Let's give this technique a go now."
|
||||
],
|
||||
"tests":[
|
||||
"assert(typeof(myFunction()) === \"number\", 'The result of myFunction should be a number');",
|
||||
"assert(editor.getValue().match(/Math.random/g), 'You should be using Math.random to create a random number');",
|
||||
"assert(!(''+myFunction()).match(/\\./g), 'You should have multiplied the result of Math.random by 10 to make it a number that\\'s greater than zero');",
|
||||
"assert(editor.getValue().match(/Math.floor/g), 'You should use Math.floor to remove the decimal part of the number');"
|
||||
"assert(typeof(myFunction()) === \"number\", 'The result of <code>myFunction</code> should be a number.');",
|
||||
"assert(editor.getValue().match(/Math.random/g), 'You should be using Math.random to create a random number.');",
|
||||
"assert(editor.getValue().match(/\\(\\s*?Math.random\\s*?\\(\\s*?\\)\\s*?\\*\\s*?10\\s*?\\)/g) || editor.getValue().match(/\\(\\s*?10\\s*?\\*\\s*?Math.random\\s*?\\(\\s*?\\)\\s*?\\)/g), 'You should have multiplied the result of <code>Math.random</code> by 10 to make it a number that\\'s between zero and nine.');",
|
||||
"assert(editor.getValue().match(/Math.floor/g), 'You should use <code>Math.floor</code> to remove the decimal part of the number.');"
|
||||
],
|
||||
"challengeSeed":[
|
||||
"function myFunction(){",
|
||||
" // Make myFunction return a random number betweenzero and nine> instead of a decimal",
|
||||
" // Make myFunction return a random number between zero and nine instead of a decimal.",
|
||||
"",
|
||||
" // Only change code below this line.",
|
||||
"",
|
||||
|
Reference in New Issue
Block a user