chore(formatting): apply code formatting for searches ternary search i

Author: LuchoBazz

searches/searches_ternary_search_I.cpp

@@ -1,12 +1,11 @@
-double ternary_search(const function<double(double)> &func, double low, double high) {
+double ternary_search(const function<double(double)> &func, double low,
+                      double high) {
     int it = 0;
     while (it < 100) { // with 50 iterations it has precision for 1e-9
         double diff = (high - low) / 3.0;
-        double mid1 = low + diff;
-        double mid2 = high - diff;
+        double mid1 = low + diff, mid2 = high - diff;
 
-        double f1 = func(mid1);
-        double f2 = func(mid2);
+        double f1 = func(mid1), f2 = func(mid2);
 
         if (f1 > f2) // change to < to find the maximum
             low = mid1;
@@ -17,4 +16,4 @@ double ternary_search(const function<double(double)> &func, double low, double h
     return func(low);
 }
 // Usage:
-// double ans = ternary_search(funct1, low, high);
+// double ans = ternary_search(funct1, low, high);