ASDV-Java/Semester 1/Assignments/MP2_CalebFontenot/DayOfTheWeek.html

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<table width="100%"><tr><td align="center">/home/caleb/ASDV-Java/MP2_CalebFontenot/src/main/java/com/calebfontenot/mp2_calebfontenot/DayOfTheWeek.java</td></tr></table>
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<span class="comment">/*</span>
<span class="comment"> * Click </span><span class="ST0">nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt</span><span class="comment"> to change this license</span>
<span class="comment"> * Click </span><span class="ST0">nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java</span><span class="comment"> to edit this template</span>
<span class="comment"> */</span>
<span class="literal">package</span> com.calebfontenot.mp2_calebfontenot;
<span class="literal">import</span> java.util.Scanner;
<span class="comment">/**</span>
<span class="comment"> *</span>
<span class="comment"> * </span><span class="comment">@author</span> <span class="comment">caleb</span>
<span class="comment">*/</span>
<span class="literal">public</span> <span class="literal">class</span> DayOfTheWeek {
<span class="literal">public</span> <span class="literal">static</span> <span class="literal">void</span> <span class="ST1">main</span>(String[] args) {
<span class="comment">// Create scanner</span>
Scanner input = <span class="literal">new</span> Scanner(System.<span class="ST2">in</span>);
<span class="comment">// Define variables</span>
<span class="literal">int</span> dayOfTheWeek,
dayOfTheMonth,
century,
yearOfTheCentury,
month,
year;
String weekDay = <span class="string">&quot;</span><span class="string">nullDay</span><span class="string">&quot;</span>;
<span class="comment">// Prompt for input</span>
System.<span class="ST2">out</span>.print(<span class="string">&quot;</span><span class="string">Enter year: (e.g., 2022): </span><span class="string">&quot;</span>);
year = input.nextInt();
System.<span class="ST2">out</span>.print(<span class="string">&quot;</span><span class="string">Enter month: 1-12: </span><span class="string">&quot;</span>);
month = input.nextInt();
System.<span class="ST2">out</span>.print(<span class="string">&quot;</span><span class="string">Enter day of the month: 1-31: </span><span class="string">&quot;</span>);
dayOfTheMonth = input.nextInt();
<span class="comment">// Calculate</span>
century = (year / <span class="number">100</span>); <span class="comment">//We are in the 21st century</span>
yearOfTheCentury = year % <span class="number">100</span>;
dayOfTheWeek = ((dayOfTheMonth + ((<span class="number">26</span> * (month + <span class="number">1</span>)) / <span class="number">10</span>) + yearOfTheCentury + (yearOfTheCentury / <span class="number">4</span>) + (century / <span class="number">4</span>) + (<span class="number">5</span> * century)) % <span class="number">7</span>);
System.<span class="ST2">out</span>.println(dayOfTheWeek);
<span class="comment">// Switch moment</span>
<span class="literal">switch</span> (dayOfTheWeek) {
<span class="literal">case</span> <span class="number">0</span>:
weekDay = <span class="string">&quot;</span><span class="string">Saturday</span><span class="string">&quot;</span>;
<span class="literal">break</span>;
<span class="literal">case</span> <span class="number">1</span>:
weekDay = <span class="string">&quot;</span><span class="string">Sunday</span><span class="string">&quot;</span>;
<span class="literal">break</span>;
<span class="literal">case</span> <span class="number">2</span>:
weekDay = <span class="string">&quot;</span><span class="string">Monday</span><span class="string">&quot;</span>;
<span class="literal">break</span>;
<span class="literal">case</span> <span class="number">3</span>:
weekDay = <span class="string">&quot;</span><span class="string">Tuesday</span><span class="string">&quot;</span>;
<span class="literal">break</span>;
<span class="literal">case</span> <span class="number">4</span>:
weekDay = <span class="string">&quot;</span><span class="string">Wednesday</span><span class="string">&quot;</span>;
<span class="literal">break</span>;
<span class="literal">case</span> <span class="number">5</span>:
weekDay = <span class="string">&quot;</span><span class="string">Thursday</span><span class="string">&quot;</span>;
<span class="literal">break</span>;
<span class="literal">case</span> <span class="number">6</span>:
weekDay = <span class="string">&quot;</span><span class="string">Friday</span><span class="string">&quot;</span>;
<span class="literal">break</span>;
}
<span class="comment">// Output</span>
System.<span class="ST2">out</span>.println(<span class="string">&quot;</span><span class="string">Day of the week is </span><span class="string">&quot;</span> + weekDay);
}
}
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