# C Program To Perform All Arithmetic Operations :-(a+b,a-b,a*b,a/b,a%b) Using Switch Case

```#include<iostream>
using namespace std;
int main()
{
float a,b,rem;
int ch,q;
cout<<"Arithmetic Operatios";
cout<<"\n1.Addition\n2.Subtraction\n3.Multiplication\n4.Division\n5.Mode";
cout<<"\n\nEnter Your Choice:\n";
cin>>ch;
switch(ch)
{
case 1:
{
cout<<"\nEnter Two Value Ie:- Value Of A And B ";
cin>>a>>b;
rem=a+b;
cout<<"\n  Result = "<<rem;
cout<<"\n";
}
break;
case 2:
{
cout<<"\nEnter Two Value Ie:- Value Of A And B";
cin>>a>>b;
rem=a-b;
cout<<"\n  Result = "<<rem;
cout<<"\n";
}
break;
case 3:
{
cout<<"\nEnter Two Value Ie:- Value Of A And B";
cin>>a>>b;
rem=a*b;
cout<<"\n  Result = "<<rem;
cout<<"\n";
}
break;
case 4:
{
cout<<"\nEnter Two Value Ie:- Value Of A And B";
cin>>a>>b;
if(a>=b)
{
rem=a/b;
cout<<"\n  Result = "<<rem;
cout<<"\n";
}
else
cout<<"\nt 1st Varable Should Be Greater Than 2nd.  !!!";
cout<<"\n";
}
break;
case 5:
{
cout<<"\nEnter Two Value Ie:- Value Of A And B";
cin>>a>>b;
if(a>=b)
{
q=a/b;
rem=a-(b*q);
cout<<"\n  Result = "<<rem;
cout<<"\n";
}
else
cout<<"\nt 1st Varable Should Be Greater Than 2nd.  !!!";
cout<<"\n";
}
break;
}
return 0;```

Output:

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