السلام عليكم
ده ياباشمهندس واجب درس switch case انا مكونتش فاهمه ولكن الحمدلله فهمته وطبقت عليه تمام .
اولا : الكود
كود:
#include<iostream>
#include<conio>
int main()
{
cout<<"\n\nThis is a small calculator to perform the selected operation on choosed numbers";
int input;
int frst ;
cout<<"\n\nEnter First number : ";
cin>>frst;
int second;
int r;
cout<<"\n\n - For sum Enter 1";
cout<<"\n - For subtract Enter 2 ";
cout<<"\n - For multiply Enter 3 ";
cout<<"\n - For division Enter 4 ";
cout<<"\n\nselected operation to be performed : ";
cin>>input;
switch(input)
{
case 1:
{
cout<<"\nEnter second number : ";
cin>>second;
r= frst +second;
cout<<"\n\nThe result = " <<r;
break;
}
case 2 :
{
cout<<"\nEnter second number : ";
cin>>second;
r= frst - second;
cout<<"\n\nThe result = " <<r;
}
case 3 :
{
cout<<"\nEnter second number : ";
cin>>second;
r=frst*second;
cout<<"\n\nThe result = " <<r;
break;
}
case 4 :
{
cout<<"\nEnter second number : ";
cin>>second;
r=frst/second;
cout<<"\n\nThe result = " <<r;
break;
}
default:
{
cout<<"\n\nError, bad input";
break;
}
}
cout<<"\n\n\t\t\tBy *** AHMED ABOBAKR ***";
cout<<"\n\t\t\t*** FCI @ CAIRO UNIVERSITY *** ";
getch();
}