Question

a. Write a program that reads your id and full name and display. And also display the index of first letter and last letter of your full name. b. Modify above program, Declare a string course, let your program read course from user, check if course is not equal to comp2002, clear the string otherwise concatenate course and "Computer Science Department". c. Modify above program declare a string college="". If string college is empty then assign a new string "College of Science".

Answer 1

 #include<stdio.h> #include<iostream> using namespace std; int main(){      string id;      string name;    cout<<"Enter ID: ";       getline(cin,id);        cout<<"Enter Name: ";     getline(cin,name);      cout<<"\nID: "<<id<<endl;     cout<<"Name: "<<name<<endl;   string course;  cout<<"\nEnter course: ";         getline(cin,course);    if(course != "comp2002")                course.clear();         else            course += "Computer Science Department";        cout<<"\nCourse: "<<course<<endl;     string college;         cout<<"\nEnter College:";         getline(cin,college);   if(college == "")               college = "College of Science";         cout<<"\nCollege: "<<college<<endl; }

OutPuts:

Enter ID: A123456 Enter Name: ABCD WXYZ ID: A123456 Name: ABCD WXYZ Enter course: comp2002 Course: comp2002 Computer Science Department Enter College: QWERTY College: QWERTY

Enter ID: A1234 Enter Name: RGT hjkh ID: A1234 Name: RGT hjkh Enter course: comp2 Course: Enter College: College: College of Science