Back To C++ Menu Driven Programs

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//program to make a simple calculator using switch statement without using functions (example of menu driven program) #include<iostream.h> #include<conio.h> void main() { int a,b; int choice; clrscr(); cout<<"\nenter a value for a "; cin>>a; cout<<"\nenter a value for b "; cin>>b; cout<<"\n 1. Add a and b "; cout<<"\n 2. Subtract a and b "; cout<<"\n 3. Multiply a and b "; cout<<"\n 4. Divide a by b "; cout<<"\nenter your choice (1,2,3,4)"; cin>>choice; switch(choice) { case 1: cout<<"\nsum of a and b is "<<a+b; break; case 2: cout<<"\ndifference between a and b is "<<a-b; break; case 3: cout<<"\nproduct of a and b is "<<a*b; break; case 4: cout<<"\nquotient of a divided by b is "<<a/b; break; default: cout<<"\nenter a valid choice (1,2,3,4)"; } getch(); }