From e15d56171709df560f4982b4851aa9aeb4c18c73 Mon Sep 17 00:00:00 2001
From: oltnd <oltnd@noreply.localhost>
Date: Sat, 2 Nov 2024 17:12:13 +0300
Subject: [PATCH] =?UTF-8?q?=D0=97=D0=B0=D0=B3=D1=80=D1=83=D0=B7=D0=B8?=
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---
 1.cpp | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 1.cpp

diff --git a/1.cpp b/1.cpp
new file mode 100644
index 0000000..fe287ad
--- /dev/null
+++ b/1.cpp
@@ -0,0 +1,106 @@
+#include <iostream>
+#include <math.h>
+using namespace std;
+
+
+void z1(){
+    double R,r,h;
+    cout << "R = ";
+    cin >> R;
+    cout << "r = ";
+    cin >> r;
+    cout << "h = ";
+    cin >> h;
+    if (R <= 0 or r <= 0 or h <= 0) {
+      cout << "Нет решений"<<endl;
+    }
+    float l = sqrt(pow(R-r, 2) + pow(h, 2));
+    float S = M_PI * (pow(R, 2) + (R + r) * l + pow(r, 2));
+    float V = (1.0/3) * M_PI * h * (pow(R, 2) + R * r + pow(r, 2));
+    cout << "S= " << S << endl;
+    cout << "V= " << V << endl;
+}
+void z2(){
+    double x,a,y;
+    cout<<"Введите x: ";
+    cin>>x;
+    cout<<"Введите a: ";
+    cin>>a;
+    if (abs(x)<1){
+        if (x!=0){
+        y=a*log(abs(x));
+        cout<<"Результат: "<<y;}
+        else{
+            cout<<"Логарифма от нуля не бывает";
+        }
+    }
+    if (abs(x)>=1){
+        if ((a-pow(x,2))<=0){
+            cout<<"Под корнем не может быть отрицательных чисел"<<endl;
+        }
+        else{
+        y=sqrt(a-pow(x,2));
+        
+        cout<<"Результат: "<<y<<endl;
+        }
+    
+    }
+}
+void z3(){
+    double x,y,b,z;
+    cout << "x = ";
+    cin >> x;
+    cout << "y = ";
+    cin >> y;
+    cout << "b = ";
+    cin >> b;
+    if (((b-x)<0) or ((b-y)<0)){
+        cout<<"Под корнем или логарифмом отрицательное число"<<endl;
+    }
+    else{
+        z=log(b-y)*sqrt(b-x);
+        cout<<"Результат:"<<endl<<z<<endl;}
+}
+void z4(){
+    int n;
+    cout<<"Введите n: ";
+    cin>>n;
+    if (n<=0){
+        cout<<"цикла не будет";
+    }
+    else{
+        for (int i=0;i<10;i++) {
+            cout<<n++<<endl;
+        }
+    }
+}
+void z5(){
+    double y;
+    float x=-4;
+    do {
+        
+        y=(pow(x,2)-2*x+2)/(x-1);
+        if (x!=1){
+        cout<<"X="<<x<<" Y="<<y<<endl;}
+        else{
+            cout<<"X="<<x<<"\t Y-не определен"<<endl;
+        }
+        x=x+0.5;
+    } 
+    while (x<=4);
+
+
+}
+int main() {
+    setlocale(LC_ALL, "");
+    // cout<<"Задание 1"<<endl;
+    // z1();
+    cout<<"Задание 2"<<endl;
+    z2();
+    // cout<<"Задание 3"<<endl;
+    // z3();
+    // cout<<"Задание 4"<<endl;
+    // z4();
+    // cout<<"Задание 5"<<endl;
+    // z5();
+}