diff --git a/HomeworksAccept/homework21.09/read.me b/HomeworksAccept/homework21.09/read.me deleted file mode 100644 index 5e4d090..0000000 --- a/HomeworksAccept/homework21.09/read.me +++ /dev/null @@ -1 +0,0 @@ -3 домашка diff --git a/HomeworksAccept/homework28.09/read.me b/HomeworksAccept/homework28.09/read.me deleted file mode 100644 index 5061ad0..0000000 --- a/HomeworksAccept/homework28.09/read.me +++ /dev/null @@ -1 +0,0 @@ -4 домашка diff --git a/HomeworksAccept/read.me b/HomeworksAccept/read.me deleted file mode 100644 index 1773bf8..0000000 --- a/HomeworksAccept/read.me +++ /dev/null @@ -1 +0,0 @@ -Здесь представлены домашнии работы, прошедшии проверку diff --git a/postfixCalculator/postfixCalculator.sln b/postfixCalculator/postfixCalculator.sln new file mode 100644 index 0000000..0b3ac41 --- /dev/null +++ b/postfixCalculator/postfixCalculator.sln @@ -0,0 +1,31 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.0.31903.59 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "postfixCalculator", "postfixCalculator\postfixCalculator.vcxproj", "{8C7F0589-31A5-4678-A9C7-6C64BC73BE70}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|x64 = Debug|x64 + Debug|x86 = Debug|x86 + Release|x64 = Release|x64 + Release|x86 = Release|x86 + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {8C7F0589-31A5-4678-A9C7-6C64BC73BE70}.Debug|x64.ActiveCfg = Debug|x64 + {8C7F0589-31A5-4678-A9C7-6C64BC73BE70}.Debug|x64.Build.0 = Debug|x64 + {8C7F0589-31A5-4678-A9C7-6C64BC73BE70}.Debug|x86.ActiveCfg = Debug|Win32 + {8C7F0589-31A5-4678-A9C7-6C64BC73BE70}.Debug|x86.Build.0 = Debug|Win32 + {8C7F0589-31A5-4678-A9C7-6C64BC73BE70}.Release|x64.ActiveCfg = Release|x64 + {8C7F0589-31A5-4678-A9C7-6C64BC73BE70}.Release|x64.Build.0 = Release|x64 + {8C7F0589-31A5-4678-A9C7-6C64BC73BE70}.Release|x86.ActiveCfg = Release|Win32 + {8C7F0589-31A5-4678-A9C7-6C64BC73BE70}.Release|x86.Build.0 = Release|Win32 + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {0E76BB72-D754-45D2-AB98-9D4A536995AF} + EndGlobalSection +EndGlobal diff --git a/postfixCalculator/postfixCalculator/main.c b/postfixCalculator/postfixCalculator/main.c new file mode 100644 index 0000000..58931dd --- /dev/null +++ b/postfixCalculator/postfixCalculator/main.c @@ -0,0 +1,103 @@ +#include +#include "stack.h" +#include +#include +#include + +int calculate(const char stringOfActions[], int* errorCode) { + size_t sizeString = strlen(stringOfActions); + size_t i = 0; + ElementStack* buffer = NULL; + while (i < sizeString) { + if (stringOfActions[i] >= '0' && stringOfActions[i] <= '9') { + int multiplier = 10; + int number = 0; + while (stringOfActions[i] >= '0' && stringOfActions[i] <= '9') { + number += stringOfActions[i] - '0'; + number *= multiplier; + ++i; + } + number /= 10; + --i; + pushElements(&buffer, number); + } else if (stringOfActions[i] != ' ') { + int numberAfter = 0; + + int firstNumber = popElements(&buffer, errorCode); + if (*errorCode == 1) { + return 0; + } + int secondNumber = popElements(&buffer, errorCode); + if (*errorCode == 1) { + return 0; + } + + switch (stringOfActions[i]) { + case '*': + numberAfter = firstNumber * secondNumber; + break; + case '+': + numberAfter = firstNumber + secondNumber; + break; + case '-': + numberAfter = secondNumber - firstNumber; + break; + case '/': + numberAfter = secondNumber / firstNumber; + break; + } + + if (*errorCode == 1) { + clear(&buffer); + return 0; + } + + pushElements(&buffer, numberAfter); + } + ++i; + } + + int result = popElements(&buffer, errorCode); + if (*errorCode == 1) { + return 0; + } + + if (buffer != NULL) { + printf(" \n"); + return 0; + } + + return result; +} + +bool firstTest(void) { + const char *testString = "1 2 +"; + int errorCode = 0; + return calculate(testString, &errorCode) == 3 && errorCode == 0; +} + +bool secondTest(void) { + const char *testString = "1 2 + 4 3 * *"; + int errorCode = 0; + return calculate(testString, &errorCode) == 36 && errorCode == 0; +} + +int main() { + setlocale(LC_ALL, "RUS"); + if (!firstTest() || !secondTest()) { + printf("- ...\n"); + return -1; + } else { + printf(" !\n"); + } + char stringOfActions[101] = {'\0'}; + printf(" , 100 \n"); + gets_s(stringOfActions, 100); + int errorCode = 0; + int result = calculate(stringOfActions, &errorCode); + if (errorCode == 1) { + printf("...\n"); + } else { + printf("%s %d\n", ":", result); + } +} \ No newline at end of file diff --git a/postfixCalculator/postfixCalculator/postfixCalculator.vcxproj b/postfixCalculator/postfixCalculator/postfixCalculator.vcxproj new file mode 100644 index 0000000..8d1e185 --- /dev/null +++ b/postfixCalculator/postfixCalculator/postfixCalculator.vcxproj @@ -0,0 +1,151 @@ + + + + + Debug + Win32 + + + Release + Win32 + + + Debug + x64 + + + Release + x64 + + + + 16.0 + Win32Proj + {8c7f0589-31a5-4678-a9c7-6c64bc73be70} + postfixCalculator + 10.0 + + + + Application + true + v143 + Unicode + + + Application + false + v143 + true + Unicode + + + Application + true + v143 + Unicode + + + Application + false + v143 + true + Unicode + + + + + + + + + + + + + + + + + + + + + true + + + false + + + true + + + false + + + + Level3 + true + WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + + + Console + true + + + + + Level3 + true + true + true + WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + + + Console + true + true + true + + + + + Level3 + false + _DEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + + + Console + true + + + + + Level3 + true + true + true + NDEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + + + Console + true + true + true + + + + + + + + + + + + + \ No newline at end of file diff --git a/postfixCalculator/postfixCalculator/postfixCalculator.vcxproj.filters b/postfixCalculator/postfixCalculator/postfixCalculator.vcxproj.filters new file mode 100644 index 0000000..6498e61 --- /dev/null +++ b/postfixCalculator/postfixCalculator/postfixCalculator.vcxproj.filters @@ -0,0 +1,30 @@ + + + + + {4FC737F1-C7A5-4376-A066-2A32D752A2FF} + cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx + + + {93995380-89BD-4b04-88EB-625FBE52EBFB} + h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd + + + {67DA6AB6-F800-4c08-8B7A-83BB121AAD01} + rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms + + + + + Исходные файлы + + + Исходные файлы + + + + + Исходные файлы + + + \ No newline at end of file diff --git a/postfixCalculator/postfixCalculator/stack.c b/postfixCalculator/postfixCalculator/stack.c new file mode 100644 index 0000000..025ef85 --- /dev/null +++ b/postfixCalculator/postfixCalculator/stack.c @@ -0,0 +1,43 @@ +#include "stack.h" +#include +#include +#include + +int pushElements(ElementStack** head, int value) { + ElementStack* temp = malloc(sizeof(ElementStack)); + if (temp == NULL) { + return -1; + } + temp->value = value; + temp->next = *head; + + *head = temp; + return 0; +} + +bool isEmpty(ElementStack* head) { + return head == NULL; +} + +void clear(ElementStack** head) { + while (!isEmpty(*head)) { + popElements(head, NULL); + } +} + +int popElements(ElementStack** head, int* errorCode) { + if (*head == NULL) { + if (errorCode != NULL) { + *errorCode = 1; + } + return -1; + } + + int value = (*head)->value; + + ElementStack* temp = (*head)->next; + free(*head); + *head = temp; + + return value; +} \ No newline at end of file diff --git a/postfixCalculator/postfixCalculator/stack.h b/postfixCalculator/postfixCalculator/stack.h new file mode 100644 index 0000000..ca5369f --- /dev/null +++ b/postfixCalculator/postfixCalculator/stack.h @@ -0,0 +1,17 @@ +#ifndef STACK_H_ +#define STACK_H_ + +#include + +typedef struct ElementStack { + struct ElementStack* next; + int value; +} ElementStack; + +int pushElements(ElementStack** head, int value); +bool isEmpty(ElementStack* head); +void clear(ElementStack** head); +int popElements(ElementStack** head, int* errorCode); + +#endif // !STACK_H_ +