more questions on operator overloading

Author: sn99

book/print.html

@@ -324,7 +324,7 @@ <h1 class="menu-title">Jang</h1>
 </li>
 <li>
 <p>Create a <code>Regex</code> to extract dates from this string <code>It was on 2019-03-14, almost after a year from 2018-02-11</code> and store in a
-Struct with fields of <code>day</code>, <code>month</code> and <code>year</code>.
+Struct with fields of <code>day</code>, <code>month</code> and <code>year</code>.<br />
 <code>hint:</code> Use <code>Regex</code> crate</p>
 </li>
 </ul>
@@ -377,9 +377,16 @@ <h1 class="menu-title">Jang</h1>
 operator so that when 2 structs subtract it removes the chars of 2nd from 1st one.</p>
 </li>
 <li>
-<p>Create a struct name <code>ComplexNumber</code> that has 2 variables <code>re</code> &amp; <code>im</code> and overload <code>minus</code>
+<p>Create a struct named <code>ComplexNumber</code> that has 2 variables <code>re</code> &amp; <code>im</code> and overload <code>minus</code>
 and <code>plus</code> operator to add and subtract complex number.</p>
 </li>
+<li>
+<p>Overload the <code>!</code> operator to conjugate the complex number and <code>==</code> and <code>!=</code> for comparison.</p>
+</li>
+<li>
+<p>Create a struct named <code>Class</code> that contains the class size, section and grade. Overload
+the <code>&gt;</code>, <code>&lt;</code>, <code>&gt;=</code>, <code>&lt;=</code>, <code>==</code> operators to compare class sizes of various Classes.</p>
+</li>
 </ul>
 <ul>
 <li>Implement a macro named <code>addition</code> to add any amount of numbers. <code>Eg</code>: <code>addition!(5, 6, 57 ,56, 1)</code>

src/chapter_4-enum&patterns/questions.md

@@ -24,5 +24,5 @@ Based on user input change the value of extra (may cause change in recoil time a
 * Create a Binary tree and have a method `add` on it to add elements to it and `min` and `max` to find the minimum and maximum element in it.
 
 * Create a `Regex` to extract dates from this string `It was on 2019-03-14, almost after a year from 2018-02-11` and store in a 
-Struct with fields of `day`, `month` and `year`.
+Struct with fields of `day`, `month` and `year`.\
 `hint:` Use `Regex` crate 

src/chapter_6-operatoroverloading/questions.md

@@ -1,5 +1,10 @@
 * Create a struct name `Set` that contains a `Vector` of chars and overload the `minus`
 operator so that when 2 structs subtract it removes the chars of 2nd from 1st one.
 
-* Create a struct name `ComplexNumber` that has 2 variables `re` & `im` and overload `minus`
-and `plus` operator to add and subtract complex number.
+* Create a struct named `ComplexNumber` that has 2 variables `re` & `im` and overload `minus`
+and `plus` operator to add and subtract complex number.
+
+* Overload the `!` operator to conjugate the complex number and `==` and `!=` for comparison.
+
+* Create a struct named `Class` that contains the class size, section and grade. Overload
+the `>`, `<`, `>=`, `<=`, `==` operators to compare class sizes of various Classes.