ROMEO VINEET

When dealing with the students in a college, many variables of different types are needed. It may be necessary to keep track of a name, an address (street, city, state, zip code), an age, an ID number, and a grade point average, for example. program: #include <iostream> using namespace std; …

one of the common mistakes of using switch that you use variables instead of constants i.e. use "case 'a' :"

the application used for the isupper,islower can prove very effective in the situation

#include<iostream.h> #include<conio.h> void main() int a, cout<<"enter the set"; cin>>a