Lab 1. Array

CMakeLists.txt

@@ -10,9 +10,9 @@ else()
     add_compile_options(-Wall -Wextra -Wpedantic -Wno-gnu-empty-struct -Wno-unused-parameter)
 endif()
 
-add_subdirectory(LibraryC)
+#add_subdirectory(LibraryC)
 add_subdirectory(LibraryCPP)
-add_subdirectory(LibraryCPPClass)
-add_subdirectory(LibraryCPPTemplate)
+#add_subdirectory(LibraryCPPClass)
+#add_subdirectory(LibraryCPPTemplate)
 
 add_subdirectory(Lab1C)

Lab1C/CMakeLists.txt

@@ -1,5 +1,5 @@
-add_executable(Lab1C lab1.c)
-target_include_directories(Lab1C PUBLIC ../LibraryC)
-target_link_libraries(Lab1C LibraryC)
+add_executable(Lab1C lab1.cpp)
+target_include_directories(Lab1C PUBLIC ../LibraryCPP)
+target_link_libraries(Lab1C LibraryCPP)
 
 add_test(NAME TestLab1C COMMAND Lab1C ${CMAKE_CURRENT_SOURCE_DIR}/input.txt)

Lab1C/lab1.cpp

@@ -0,0 +1,64 @@
+#include <stdio.h>
+#include "array.h"
+
+Array* array_create_and_read(FILE* input)
+{
+    int n;
+    fscanf(input, "%d", &n);
+    /* Create array */
+    Array* arr = array_create(n);
+    /* Read array data */
+    for (int i = 0; i < n; ++i)
+    {
+        int x;
+        fscanf(input, "%d", &x);
+        array_set(arr, i, x);
+    }
+    return arr;
+}
+
+void task1(Array* arr) {
+    int maxElement = 0;
+    int firstMaxElement = 0;
+    int lastMaxElement = 0;
+
+    for (int i = 0; i < array_size(arr); i++) {
+        if (array_get(arr, i) > maxElement) {
+            maxElement = array_get(arr, i);
+            firstMaxElement = i;
+            lastMaxElement = i;
+        }
+        else if (array_get(arr, i) == maxElement) {
+            lastMaxElement = i;
+        }
+    }
+
+
+    printf("%d %d\n", firstMaxElement, lastMaxElement);
+}
+
+void task2(Array* arr) {
+    int maxSum = 0;
+    for (int i = 0; i < array_size(arr) - 5; i++) {
+        if (array_get(arr, i) + array_get(arr, i + 1) + array_get(arr, i + 2) + array_get(arr, i + 3) + array_get(arr, i + 4) > maxSum) {
+            maxSum = array_get(arr, i) + array_get(arr, i + 1) + array_get(arr, i + 2) + array_get(arr, i + 3) + array_get(arr, i + 4);
+        }
+    }
+    printf("%d\n", maxSum);
+
+}
+
+int main(int argc, char** argv)
+{
+    Array* arr = NULL;
+    FILE* input = fopen_s(argv[1], "r");
+    arr = array_create_and_read(input);
+    task1(arr);
+    array_delete(arr);
+
+    /* Create another array here */
+    arr = array_create_and_read(input);
+    task2(arr);
+    array_delete(arr);
+    fclose(input);
+}

LibraryCPP/Tests/CMakeLists.txt

@@ -1,7 +1,7 @@
-# add_executable(TestArrayCPP array.cpp)
-# target_include_directories(TestArrayCPP PUBLIC ..)
-# target_link_libraries(TestArrayCPP LibraryCPP)
-# add_test(TestArrayCPP TestArrayCPP)
+ add_executable(TestArrayCPP array.cpp)
+ target_include_directories(TestArrayCPP PUBLIC ..)
+ target_link_libraries(TestArrayCPP LibraryCPP)
+ add_test(TestArrayCPP TestArrayCPP)
 
 # add_executable(TestListCPP list.cpp)
 # target_include_directories(TestListCPP PUBLIC ..)

LibraryCPP/array.cpp

@@ -1,34 +1,43 @@
 #include "array.h"
 
-struct Array
-{
+
+// Ñòðóêòóðà ìàññèâà
+struct Array {
+    Data* elements;
+    size_t size;
 };
 
-// create array
-Array *array_create(size_t size)
+// Ñîçäàíèå ìàññèâà
+Array* array_create(size_t size)
 {
+    Array* arr = new Array;
+    arr->elements = new Data[size];
+    arr->size = size;
+    if (size == 0) {
+        return nullptr;
+    }
     return new Array;
 }
 
-// delete array, free memory
-void array_delete(Array *arr)
+// Óäàëèòü ìàññèâ, îñâîáîäèòü ïàìÿòü
+void array_delete(Array* arr)
 {
+    delete[] arr->elements;
     delete arr;
 }
 
-// returns specified array element
-Data array_get(const Array *arr, size_t index)
-{
-    return (Data)0;
+// Âîçâðàùåíèå óêàçàííîãî ýëåìåíòà ìàññèâà
+Data array_get(const Array* arr, size_t index) {
+    return arr->elements[index];
 }
 
-// sets the specified array element to the value
-void array_set(Array *arr, size_t index, Data value)
-{
+// Óñòàíîâèòü çíà÷åíèå óêàçàííîãî ýëåìåíòà â ìàññèâå
+void array_set(Array* arr, size_t index, Data value) {
+    arr->elements[index] = value;
 }
 
-// returns array size
-size_t array_size(const Array *arr)
+// Âåðíóòü ðàçìåð ìàññèâà
+size_t array_size(const Array* arr)
 {
-    return 0;
+    return arr->size;
 }

me.txt

@@ -0,0 +1 @@
+Алексеев Артем Павлович 3091

out/build/x64-Debug/.cmake/api/v1/query/client-MicrosoftVS/query.json

@@ -0,0 +1 @@
+{"requests":[{"kind":"cache","version":2},{"kind":"cmakeFiles","version":1},{"kind":"codemodel","version":2},{"kind":"toolchains","version":1}]}