code:....

.gitignore

@@ -1,7 +1,4 @@
 /bin
 /obj
-111.c
 lab01.cpp
 lab_01.layout
-git.ignore.c
-

histogram.cpp

@@ -3,7 +3,7 @@
 #include "histogram.h"
 using namespace std;
 void
-find_minmax(vector<double> numbers, double& min, double& max) {
+find_minmax(const vector<double>& numbers, double& min, double& max) {
     min = numbers[0];
     max = numbers[0];
     for (double x : numbers) {
@@ -20,7 +20,7 @@ vector<size_t> make_histogram(vector<double> numbers, size_t bin_count) {
     vector <size_t> bins(bin_count);
     double min, max;
     find_minmax(numbers, min, max);
-    size_t countt;
+    size_t count;
     double bin_size = (max - min) / bin_count;
     for (size_t i = 0; i < numbers.size(); i++) {
     bool found = false;

lab_01.cbp

@@ -37,6 +37,7 @@
 		<Unit filename="histogram.h" />
 		<Unit filename="histogram_internal.h" />
 		<Unit filename="main.cpp" />
+		<Unit filename="marks.txt" />
 		<Unit filename="svg.cpp" />
 		<Unit filename="svg.h" />
 		<Unit filename="text.cpp" />

main.cpp

@@ -16,7 +16,7 @@ input_data(){
     cin >> number_count;
     Input in;
     in.numbers.resize(number_count);
-    for(int i;i<number_count;i++)
+    for(size_t i=0;i<number_count;i++)
     {
         cin >> in.numbers[i];
     }

unittest.cpp

@@ -3,11 +3,12 @@
 #include "doctest.h"
 #include "histogram_internal.h"
 
+
 TEST_CASE("distinct positive numbers") {
     double min = 0;
     double max = 0;
-    find_minmax({1, 2}, min, max);
+    std::vector<double>v{2,1};
+    find_minmax(v, min, max);
     CHECK(min == 1);
     CHECK(max == 2);
 }
-