Calculator

Click Here To Download C++ File Of This Program

 //Downloaded From www.c4cpp.co.nr  
 //(C)2009.All rights reserved.  
 #include<iostream.h>  
 #include<conio.h>  
 void main()  
 {  
 int a,b,s,op;  
 clrscr();  
 cout<<"\t\t\t\tCALCULATOR\n\t\t\tAll Rights Reserved\a\n";  
 cout<<"\t\tIllegal Copying is punishable\a\nEnter Number A\a :";  
 cin>>a;  
 cout<<"\nEnter Number B\a :";  
 cin>>b;  
 cout<<endl<<"\t\t1.Addition\n\t\t2.Subtraction\n\t\t";  
 cout<<"3.Division(Whole Numbers only)\n\t\t4.Multiplication\n\t\t";  
 cout<<"5.Square of A\n\t\t6.Square of B\n\t\t";  
 cout<<"7.'A'square - 'B'square\n\t\t8.'A'square + 'B'square\n\t\t";  
 cout<<"9.'A'square * 'B'square\n\t\t10.'A'square / 'B'square(whole numbers only";  
 cout<<"\n\t\t11.'A'cube\n\t\t12.'B'cube";  
 cout<<endl<<" Enter Choice\a :";  
 cin>>op;  
 switch(op)  
 {  
 case 1:s=a+b;  
     cout<<"Sum = \a"<<s;  
     break;  
 case 2:s=a-b;  
     cout<<"Difference =\a "<<s;  
     break;  
     case 3:s=a/b;  
     cout<<"Quotient =\a "<<s;  
     break;  
 case 4:s=a*b;  
     cout<<"Product =\a "<<s;  
     break;  
 case 5:s=a*a;  
     cout<<"Square =\a "<<s;  
     break;  
 case 6:s=b*b;  
     cout<<"Square =\a "<<s;  
     break;  
 case 7:s=(a*a)-(b*b);  
     cout<<"Answer =\a "<<s;  
     break;  
 case 8:s=(a*a)+(b*b);  
     cout<<"Answer =\a "<<s;  
     break;  
 case 9:s=(a*a)*(b*b);  
     cout<<"Answer =\a "<<s;  
     break;  
 case 10:s=(a*a)/(b*b);  
     cout<<"Answer =\a "<<s;  
     break;  
 case 11:s=a*a*a;  
     cout<<"Answer =\a "<<s;  
     break;  
 case 12:s=b*b*b;  
     cout<<"Answer =\a "<<s;  
     break;  
 default:cout<<"Invalid\a Choice\a";  
 }  
 getch();  
 }