freeCodeCamp/where-do-i-belong.chinese.md at 65686b44e5bcc40515413b0b702a939c9eb9b7e6

Beau Carnes 2ca3a2093f Add languages Russian, Arabic, Chinese, Portuguese (#18305 )

2018-10-11 03:33:03 +05:30

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id, title, isRequired, challengeType, videoUrl, localeTitle

id	title	isRequired	challengeType	videoUrl	localeTitle
a24c1a4622e3c05097f71d67	Where do I Belong	true	5		我属于哪里？

Description

返回一个值（第二个参数）应该在排序后插入数组（第一个参数）的最低索引。返回的值应该是一个数字。例如， getIndexToIns([1,2,3,4], 1.5)应返回1因为它大于1 （索引0），但小于2 （索引1）。同样， getIndexToIns([20,3,5], 19)应返回2因为一旦数组已经排序，它将看起来像[3,5,20] ， 19小于20 （索引2）并且大于5 （指数1）。如果卡住，请记得使用Read-Search-Ask 。编写自己的代码。

Instructions

Tests

tests:
  - text: '<code>getIndexToIns([10, 20, 30, 40, 50], 35)</code>应返回<code>3</code> 。'
    testString: 'assert(getIndexToIns([10, 20, 30, 40, 50], 35) === 3, "<code>getIndexToIns([10, 20, 30, 40, 50], 35)</code> should return <code>3</code>.");'
  - text: '<code>getIndexToIns([10, 20, 30, 40, 50], 35)</code>应返回一个数字。'
    testString: 'assert(typeof(getIndexToIns([10, 20, 30, 40, 50], 35)) === "number", "<code>getIndexToIns([10, 20, 30, 40, 50], 35)</code> should return a number.");'
  - text: '<code>getIndexToIns([10, 20, 30, 40, 50], 30)</code>应该返回<code>2</code> 。'
    testString: 'assert(getIndexToIns([10, 20, 30, 40, 50], 30) === 2, "<code>getIndexToIns([10, 20, 30, 40, 50], 30)</code> should return <code>2</code>.");'
  - text: '<code>getIndexToIns([10, 20, 30, 40, 50], 30)</code>应该返回一个数字。'
    testString: 'assert(typeof(getIndexToIns([10, 20, 30, 40, 50], 30)) === "number", "<code>getIndexToIns([10, 20, 30, 40, 50], 30)</code> should return a number.");'
  - text: '<code>getIndexToIns([40, 60], 50)</code>应返回<code>1</code> 。'
    testString: 'assert(getIndexToIns([40, 60], 50) === 1, "<code>getIndexToIns([40, 60], 50)</code> should return <code>1</code>.");'
  - text: '<code>getIndexToIns([40, 60], 50)</code>应返回一个数字。'
    testString: 'assert(typeof(getIndexToIns([40, 60], 50)) === "number", "<code>getIndexToIns([40, 60], 50)</code> should return a number.");'
  - text: '<code>getIndexToIns([3, 10, 5], 3)</code>应该返回<code>0</code> 。'
    testString: 'assert(getIndexToIns([3, 10, 5], 3) === 0, "<code>getIndexToIns([3, 10, 5], 3)</code> should return <code>0</code>.");'
  - text: '<code>getIndexToIns([3, 10, 5], 3)</code>应返回一个数字。'
    testString: 'assert(typeof(getIndexToIns([3, 10, 5], 3)) === "number", "<code>getIndexToIns([3, 10, 5], 3)</code> should return a number.");'
  - text: '<code>getIndexToIns([5, 3, 20, 3], 5)</code>应返回<code>2</code> 。'
    testString: 'assert(getIndexToIns([5, 3, 20, 3], 5) === 2, "<code>getIndexToIns([5, 3, 20, 3], 5)</code> should return <code>2</code>.");'
  - text: '<code>getIndexToIns([5, 3, 20, 3], 5)</code>应返回一个数字。'
    testString: 'assert(typeof(getIndexToIns([5, 3, 20, 3], 5)) === "number", "<code>getIndexToIns([5, 3, 20, 3], 5)</code> should return a number.");'
  - text: '<code>getIndexToIns([2, 20, 10], 19)</code>应该返回<code>2</code> 。'
    testString: 'assert(getIndexToIns([2, 20, 10], 19) === 2, "<code>getIndexToIns([2, 20, 10], 19)</code> should return <code>2</code>.");'
  - text: '<code>getIndexToIns([2, 20, 10], 19)</code>应返回一个数字。'
    testString: 'assert(typeof(getIndexToIns([2, 20, 10], 19)) === "number", "<code>getIndexToIns([2, 20, 10], 19)</code> should return a number.");'
  - text: '<code>getIndexToIns([2, 5, 10], 15)</code>应该返回<code>3</code> 。'
    testString: 'assert(getIndexToIns([2, 5, 10], 15) === 3, "<code>getIndexToIns([2, 5, 10], 15)</code> should return <code>3</code>.");'
  - text: '<code>getIndexToIns([2, 5, 10], 15)</code>应返回一个数字。'
    testString: 'assert(typeof(getIndexToIns([2, 5, 10], 15)) === "number", "<code>getIndexToIns([2, 5, 10], 15)</code> should return a number.");'
  - text: '<code>getIndexToIns([], 1)</code>应该返回<code>0</code> 。'
    testString: 'assert(getIndexToIns([], 1) === 0, "<code>getIndexToIns([], 1)</code> should return <code>0</code>.");'
  - text: '<code>getIndexToIns([], 1)</code>应该返回一个数字。'
    testString: 'assert(typeof(getIndexToIns([], 1)) === "number", "<code>getIndexToIns([], 1)</code> should return a number.");'

Challenge Seed

function getIndexToIns(arr, num) {
  // Find my place in this sorted array.
  return num;
}

getIndexToIns([40, 60], 50);

Solution

// solution required

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