From 2683d07bd88b4abce3eee66a758ea64091c62ce6 Mon Sep 17 00:00:00 2001
From: ada-dmitry <ada.dmitry@gmail.com>
Date: Tue, 21 Nov 2023 20:48:02 +0300
Subject: [PATCH] start_prod

---
 PROJECT/func.c       |  25 ++++++++++++++++
 PROJECT/main.c       |  25 ++++++++++++++++
 PROJECT/try/out/app1 | Bin 0 -> 16208 bytes
 PROJECT/try/test.c   |  69 +++++++++++++++++++++++++++++++++++++++++++
 PROJECT/try/var1.c   |  63 +++++++++++++++++++++++++++++++++++++++
 PROJECT/try/var2.c   |   0
 README               |   0
 7 files changed, 182 insertions(+)
 create mode 100644 PROJECT/func.c
 create mode 100644 PROJECT/main.c
 create mode 100755 PROJECT/try/out/app1
 create mode 100644 PROJECT/try/test.c
 create mode 100644 PROJECT/try/var1.c
 create mode 100644 PROJECT/try/var2.c
 create mode 100644 README

diff --git a/PROJECT/func.c b/PROJECT/func.c
new file mode 100644
index 0000000..2a735b5
--- /dev/null
+++ b/PROJECT/func.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <math.h>
+#include <stdlib.h>
+
+double f(double x)
+{
+    return x + x - 16;
+}
+
+void find_zero(double *pa, double *pb, double eps)
+{
+    double x;
+    do
+    {
+        x = (*pa + *pb) / 2; // метод деления отрезка пополам
+        if (f(*pa) * f(x) < 0)
+            *pb = x;
+        else
+            *pa = x;
+    } while (fabs(*pb - *pa) > eps);
+}
+
+void ctrlc_handler(int signum);
+void choose_path(char *choice);
+void new_row(double *pa, double *pb);
\ No newline at end of file
diff --git a/PROJECT/main.c b/PROJECT/main.c
new file mode 100644
index 0000000..b812e81
--- /dev/null
+++ b/PROJECT/main.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <signal.h>
+
+double f(double x); // function x
+void find_zero(double *pa, double *pb, double eps); //
+void ctrlc_handler(int signum);
+void choose_path(char *choice);
+void new_row(double *pa, double *pb);
+
+int main()
+{
+    double a, b, eps, *pa, *pb;
+    char choice;
+
+    signal(SIGINT, ctrlc_handler);
+
+    printf("Введите интервал [a, b] и точность eps: ");
+    scanf("%lf %lf %lf", pa, pb, &eps);
+
+    // if (a > b || )
+
+    find_zero(pa, pb, eps);
+
+    return 0;
+}
diff --git a/PROJECT/try/out/app1 b/PROJECT/try/out/app1
new file mode 100755
index 0000000000000000000000000000000000000000..fcbbfb8a535789e231a71fb8e26ca3ed851ed58e
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diff --git a/PROJECT/try/test.c b/PROJECT/try/test.c
new file mode 100644
index 0000000..b4e90ef
--- /dev/null
+++ b/PROJECT/try/test.c
@@ -0,0 +1,69 @@
+#include <stdio.h>
+#include <math.h>
+#include <signal.h>
+
+double f(double x)
+{
+    return x + x - 16; // пример уравнения, замените на свою функцию
+}
+
+void ctrlc_handler(int signum)
+{
+    printf("\nПолучен сигнал Ctrl+C\n");
+    printf("Продолжить поиск корня? (C - продолжить, A - закончить работу программы, R - начать поиск на другом отрезке): ");
+    
+    
+}
+
+void vibor(char *ch)
+{
+    scanf(" %c", ch);
+    if (*ch == 'A')
+    {
+        printf("Работа программы завершена.\n");
+        exit(0);
+    }
+    else if (*ch == 'R')
+    {
+        break;
+    }
+}
+
+int main()
+{
+    double a, b, x, eps;
+    char choice;
+
+    signal(SIGINT, ctrlc_handler);
+
+    do
+    {
+        printf("Введите интервал [a, b] и точность eps: ");
+        scanf("%lf %lf %lf", &a, &b, &eps);
+
+        do
+        {
+            x = (a + b) / 2; // метод деления отрезка пополам
+            if (f(a) * f(x) < 0)
+            {
+                b = x;
+            }
+            else
+            {
+                a = x;
+            }
+            printf("Текущее приближение: %lf\n", x);
+            // printf("Продолжить вычисления? (C - продолжить, A - закончить работу программы, R - начать поиск на другом отрезке): ");
+
+        } while (fabs(b - a) > eps);
+
+        if (choice != 'R')
+        {
+            printf("Корень уравнения: %lf\n", x);
+            printf("Работа программы завершена.\n");
+            return 0;
+        }
+    } while (choice == 'R');
+
+    return 0;
+}
diff --git a/PROJECT/try/var1.c b/PROJECT/try/var1.c
new file mode 100644
index 0000000..9980ec1
--- /dev/null
+++ b/PROJECT/try/var1.c
@@ -0,0 +1,63 @@
+#include <stdio.h>
+#include <math.h>
+#include <signal.h>
+
+double f(double x)
+{
+    return x + x - 16; // пример уравнения, замените на свою функцию
+}
+
+void ctrlc_handler(int signum)
+{
+    printf("\nПолучен сигнал Ctrl+C\n");
+    printf("Продолжить поиск корня? (C - продолжить, A - закончить работу программы, R - начать поиск на другом отрезке): ");
+    
+}
+
+int main()
+{
+    double a, b, x, eps;
+    char choice;
+
+    signal(SIGINT, ctrlc_handler);
+
+    do
+    {
+        printf("Введите интервал [a, b] и точность eps: ");
+        scanf("%lf %lf %lf", &a, &b, &eps);
+
+        do
+        {
+            x = (a + b) / 2; // метод деления отрезка пополам
+            if (f(a) * f(x) < 0)
+            {
+                b = x;
+            }
+            else
+            {
+                a = x;
+            }
+            printf("Текущее приближение: %lf\n", x);
+            printf("Продолжить вычисления? (C - продолжить, A - закончить работу программы, R - начать поиск на другом отрезке): ");
+            scanf(" %c", &choice);
+            if (choice == 'A')
+            {
+                printf("Работа программы завершена.\n");
+                return 0;
+            }
+            else if (choice == 'R')
+            {
+                break;
+            }
+        } while (fabs(b - a) > eps);
+
+        if (choice != 'R')
+        {
+            printf("Корень уравнения: %lf\n", x);
+            printf("Работа программы завершена.\n");
+            return 0;
+        }
+    } while (choice == 'R');
+
+    return 0;
+}
diff --git a/PROJECT/try/var2.c b/PROJECT/try/var2.c
new file mode 100644
index 0000000..e69de29
diff --git a/README b/README
new file mode 100644
index 0000000..e69de29