angle-between-hands-of-a-clock

java

python

python3

mysql

mssql

oraclesql

csharp

javascript

typescript

bash

swift

kotlin

dart

golang

ruby

scala

rust

racket

erlang

elixir

pythondata

postgresql

cangjie

Algorithms

Given two numbers, <code>hour</code> and <code>minutes</code>, return the smaller angle (in degrees) formed between the <code>hour</code> and the <code>minute</code> hand.

Answers within <code>10-5</code> of the actual value will be accepted as correct.

&nbsp;
Example 1:
<img alt="" src="https://assets.leetcode.com/uploads/2019/12/26/sample_1_1673.png" style="width: 300px; height: 296px;" />
<pre>
Input: hour = 12, minutes = 30
Output: 165
</pre>

Example 2:
<img alt="" src="https://assets.leetcode.com/uploads/2019/12/26/sample_2_1673.png" style="width: 300px; height: 301px;" />
<pre>
Input: hour = 3, minutes = 30
Output: 75
</pre>

Example 3:
<img alt="" src="https://assets.leetcode.com/uploads/2019/12/26/sample_3_1673.png" style="width: 300px; height: 301px;" />
<pre>
Input: hour = 3, minutes = 15
Output: 7.5
</pre>

&nbsp;
Constraints:

<ul>
	<li><code>1 &lt;= hour &lt;= 12</code></li>
	<li><code>0 &lt;= minutes &lt;= 59</code></li>
</ul>

angleClock

Angle Between Hands of a Clock

Math

给你两个数&nbsp;<code>hour</code>&nbsp;和&nbsp;<code>minutes</code>&nbsp;。请你返回在时钟上，由给定时间的时针和分针组成的较小角的角度（60 单位制）。

&nbsp;

示例 1：

<img alt="" src="https://assets.leetcode-cn.com/aliyun-lc-upload/uploads/2020/02/08/sample_1_1673.png" style="height: 225px; width: 230px;">

<pre>输入：hour = 12, minutes = 30
输出：165
</pre>

示例 2：

<img alt="" src="https://assets.leetcode-cn.com/aliyun-lc-upload/uploads/2020/02/08/sample_2_1673.png" style="height: 225px; width: 230px;">

<pre>输入：hour = 3, minutes = 30
输出；75
</pre>

示例 3：

<img alt="" src="https://assets.leetcode-cn.com/aliyun-lc-upload/uploads/2020/02/08/sample_3_1673.png" style="height: 231px; width: 230px;">

<pre>输入：hour = 3, minutes = 15
输出：7.5
</pre>

示例 4：

<pre>输入：hour = 4, minutes = 50
输出：155
</pre>

示例 5：

<pre>输入：hour = 12, minutes = 0
输出：0
</pre>

&nbsp;

提示：

<ul>
	<li><code>1 &lt;= hour &lt;= 12</code></li>
	<li><code>0 &lt;= minutes &lt;= 59</code></li>
	<li>与标准答案误差在&nbsp;<code>10^-5</code>&nbsp;以内的结果都被视为正确结果。</li>
</ul>