Minihomework2

sem1/NovikovAM/MiniHomeWork1/Task1.cpp

@@ -0,0 +1,17 @@
+
+#include <iostream>
+
+int quadro(int a);
+
+int main()
+{
+    int a;
+    std::cout << "Input side: \n";
+    std::cin >> a;    
+    std::cout << "S = " << quadro(a);
+    return 0;
+}
+
+int quadro(int a) {
+    return a * a;
+}

sem1/NovikovAM/MiniHomeWork1/Task2.cpp

@@ -0,0 +1,19 @@
+#include <iostream>
+
+int trapeze(int a, int b, int h);
+
+int main() {
+	int a, b, h;
+	std::cout << "Input up side: \n";
+	std::cin >> a;
+	std::cout << "Input down side: \n";
+	std::cin >> b;	
+	std::cout << "Input height: \n";
+	std::cin >> h;
+	std::cout << trapeze(a, b, h);
+	return 0;
+}
+
+int trapeze(int a, int b, int h) {
+	return ((a + b) / 2) * h;
+}

sem1/NovikovAM/MiniHomeWork1/Task3.cpp

@@ -0,0 +1,16 @@
+#include <iostream>
+
+int main() {
+	int a = 0, b = 1, l = 0, c = 0;
+	std::cout << "Input number cicle: ";
+	std::cin >> l;
+	std::cout << 1 << " ";
+	for (int i = l; i > 0; --i) {
+		c = a + b;
+		a = b;
+		b = c;
+
+		std::cout << c << " ";
+	}
+
+}

sem1/NovikovAM/MiniHomeWork1/Task4.cpp

@@ -0,0 +1,14 @@
+#include <iostream>
+
+int main() {
+	int g;
+	std::cout << "Input your number: ";
+	std::cin >> g;
+
+
+
+	while (g != 0) {
+		std::cout << g%10;
+		g /= 10; 
+	}
+}

sem1/NovikovAM/MiniHomeWork2/Task1.cpp

@@ -0,0 +1,43 @@
+#include <iostream>
+
+std::string RevertToHexToOct(int Dec, std::string tableSym) {
+    std::string HexOctNum;
+    while (Dec > 0) {
+        HexOctNum = tableSym[Dec%tableSym.length()] + HexOctNum;
+        Dec = Dec /tableSym.length();
+    }
+    return HexOctNum;
+}
+
+
+int main() {
+    std::string OctTable = "01234567";
+    std::string HexTable = "0123456789ABCDEF";
+
+    bool Exit = true;
+
+    int Choiсe;
+    int Dec;
+
+    while (Exit){
+        std::cout << "Enter choice revert(1 - Hex, 2 - Oct, 0 - Exit): ";
+        std::cin >> Choiсe;
+        std::cout << "Enter your Dec number: " << std::endl;
+        std::cin >> Dec;
+        switch (Choiсe) {
+            case 1:
+                std::cout<< "Your Hex number: " << RevertToHexToOct(Dec,HexTable) << std::endl;
+
+            break;
+            case 2:
+                std::cout<< "Your Oct number: " << RevertToHexToOct(Dec,OctTable) << std::endl;
+            break;
+            case 0:
+                Exit = false;
+                break;
+            default:
+                std::cout << "Invalid Choice";
+            break;
+        }
+    }
+}

sem1/NovikovAM/MiniHomeWork2/Task2.cpp

@@ -0,0 +1,38 @@
+// Task2.cpp : Этот файл содержит функцию "main". Здесь начинается и заканчивается выполнение программы.
+//
+
+#include <iostream>
+
+
+class Task2
+{
+    int InputNum;
+    int supposed1;
+public:
+    Task2(int suppoused1) {
+        supposed1 = suppoused1;
+
+    }
+
+    int Sirakuz(int supposed1) {
+        while (supposed1 != 1 and supposed1 != 0) {
+            if (supposed1 % 2 == 0) {
+                supposed1 = supposed1 / 2;
+            }
+            else {
+                supposed1 = ((supposed1 * 3) + 1) / 2;
+            };
+        }
+        return supposed1;
+    }
+
+};
+
+int main() {
+    int input;
+    std::cout << "Enter number: ";
+    std::cin >> input;
+
+    Task2 dsda(input);
+    std::cout << dsda.Sirakuz(input);
+}