Fix indentation

cnumber.hpp

@@ -1,5 +1,6 @@
-#include <iostream>
+#pragma once
 #include "../fractions/fractions.hpp"
+#include <iostream>
 
 using namespace std;
 
@@ -43,7 +44,8 @@ class cnumber {
     return z;
   }
   cnumber operator*(const cnumber &that) const {
-			cnumber z( (that.r * this->r ) - (that.i * this->i) , (that.r * this->i) + (this->r * that.i) );
+    cnumber z((that.r * this->r) - (that.i * this->i),
+              (that.r * this->i) + (this->r * that.i));
     return z;
   }
   cnumber operator*(const fraction &q) const {
@@ -51,8 +53,10 @@ class cnumber {
     return *this * that;
   }
   cnumber operator/(const cnumber &that) const {
-			cnumber numerator( (this->r * that.r ) - (this->i * ( that.i * -1)) , (this->r * (that.i * -1)) + (that.r * this->i) );
-			cnumber denominator( (that.r * that.r ) - (that.i * ( that.i * -1)) , (that.r * (that.i * -1)) + (that.r * that.i) );
+    cnumber numerator((this->r * that.r) - (this->i * (that.i * -1)),
+                      (this->r * (that.i * -1)) + (that.r * this->i));
+    cnumber denominator((that.r * that.r) - (that.i * (that.i * -1)),
+                        (that.r * (that.i * -1)) + (that.r * that.i));
     cnumber ratio(numerator.r / denominator.r, numerator.i / denominator.r);
     return ratio;
   }
@@ -79,4 +83,3 @@ class cnumber {
     i = z.i;
   }
 };
-