Initial commit

2019-11-15 12:59:38 +01:00
parent 40a414d210
commit b880c3ccde
6814 changed files with 379441 additions and 0 deletions
@@ -0,0 +1,95 @@
+Simple calculater program
+
+Code :
+#include <iostream>
+#include <conio.h>
+#include <stdlib.h>
+#include <dos.h>
+#include <math.h>
+
+
+using namespace std;
+int main(int argc, char* argv[])
+{
+
+        float input1;
+        float input2;
+        double output;
+        char what;
+        char num1[34];
+        char num2[34];
+        gotoxy(15,1);
+        cout<<"welcome to the calculater program"<<endl;
+        sleep(5);
+        clrscr();
+
+        clrscr();
+        for(;;)
+        {
+        clrscr();
+        cout<<"enter the first number:"<<endl;
+        cin>>num1;
+        input1=atof(num1);
+        clrscr();
+        cout<<"enter the second number:"<<endl;
+        cin>>num2;
+        input2=atof(num2);
+        clrscr();
+        cout<<"enter
+opearation
+.add
+-.minus
+*.multiply
+/.divide
+s.square
+root
+e.exitt"<<endl;
+        cin>>what;
+        switch(what)
+        {
+                case'+':
+                output=input1+input2;
+                clrscr();
+                cout<<input1<<what<<input2<<"="<<output<<endl;
+                system("PAUSE");;
+                break;
+
+                case'-':
+                output=input1-input2;
+                clrscr();
+                cout<<input1<<what<<input2<<"="<<output<<endl;
+                system("PAUSE");
+                break;
+
+                case'*':
+                output=input1*input2;
+                clrscr();
+                cout<<input1<<what<<input2<<"="<<output<<endl;
+                system("PAUSE");
+                break;
+
+                case'/':
+                output=input1/input2;
+                clrscr();
+                cout<<input1<<what<<input2<<"="<<output<<endl;
+                system("PAUSE");
+                break;
+
+                case's':
+                case'S':
+                output=sqrt(input1);
+                clrscr();
+                cout<<"the square root of "<<input1<<" is 
+"<<output<<endl;
+                system("PAUSE");
+                break;
+
+                default:
+                cout<<"ok"<<endl;
+                system("PAUSE");
+                exit(0);
+        }
+        }
+        system("PAUSE");
+
+        return 0;