Program
<p dir="auto">A program is set of instruction given by user to computer to perform a specific task.computer program, in depth intend or else process in lieu of solving a riddle by means of a computer; supplementary specifically, an unambiguous, well thought-out string of computational advice indispensable near attain such a solution.
<h1>Program Body:
<pre><code>#include< math.h>am >
<pre><code>#include< math.h >
<pre><code>using namespace std;
<pre><code>class calculator{
<pre><code>private:
<pre><code>double first,scnd,result;
<pre><code>char op;
<pre><code>public:
<pre><code>void cal(){
<pre><code>cout<<"Enter your first value "<<endl;
<pre><code>cin>>first;
<pre><code>cout<<"put any basic operator "<<endl;
<pre><code>cin>>op;
<pre><code>cout<<"Enter your second value"<<endl;
<pre><code>cin>>scnd;
<pre><code>if(op=='+'){
<pre><code> result=first+scnd;
<pre><code> cout<<"your result is "<<result<<endl;
<pre><code>}
<pre><code>else if(op=='-')
<pre><code> {
<pre><code>result=first-scnd;
<pre><code>cout<<"your result is "<<result<<endl;
<pre><code>}
<pre><code>else if(op=='*')
<pre><code>{
<pre><code>result=first*scnd;
<pre><code>cout<<"Your result is "<<result<<endl;
<pre><code>}
<pre><code>else if(op=='/')
<pre><code>{
<pre><code>result=first/scnd;
<pre><code>cout<<"your result is "<<result<<endl;
<pre><code>}
<pre><code>}
<pre><code>};
<pre><code>int main(){
<pre><code>calculator object;
<pre><code>object.cal();
<pre><code>}
<p dir="auto">
<h1>Written in C++
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<h1>Made in Visual C++ IDE
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<h3><em> I hope it was helpful and you learned something from it, Thanks