Assignment No. 02
CS201: Introduction to Programming
Total Marks: 20
Due Date: 27/01/2014
Please read the following instructions carefully before submitting assignment. It should be clear that your assignment will not get any credit if:
Note: You have to upload only .cpp file. Assignment in any other format (extension) will not be accepted and will be awarded with zero marks. For example, if you submit code in .doc (Word document) or .txt files or .exe file, no reward will be given in any case.
The objective of this assignment is to provide hands on experience of:
Write a program using class(constructor, destructor, other member functions) to find the frequency of letters (small and capital alphabet or digit) from your student id character string. For example, frequency of letter ‘4’ in the string of a student id: “MC124514517” is 2.
You are required to write a program which contains a class myClass having the following data members:
and the following member functions:
The main() function should create an object of myClass and through this object member functions are called one by one. When the object is created then constructor of myClass should dynamically allocate the memory using new operator for your VUID and displays a message after storing the default id in data member character pointer str.
“Default Constructor is called and default id is MC123456789”
Similarly, setId() member function when called with your VUID passed as parameter, should set the value of data member character pointer str with your VUID.
getId() function should return the value of data member character pointer str to the main(), then following message with your VUID should be displayed:
“Your ID is MC120403765”
Finally countfunction() must get input (any alphabet) from user by displaying the message,
“Enter letter you want to count:”
Then this function counts frequency of the specified letter from your VUID and displays it.
Destructor at the end of the program should be called and display message:
“Destructor called… and object has destroyed”
Sample output of program:
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Replies are closed for this discussion.
put the double less than sign after every cout...
isme eror hai dear k cout" thn agy ati hai ju dsplay krna huu....
cout k agy less the k 2 sign missng han
all solutions r correct. errors r occur just due to missing less than sign every cout.
Coz, Here less than signs do not show when code is pasted.
so, no need to worry... if facing any error in coding, just paste here. 'll try to do it correct.
کزہ u r Most welcome..
plzzz yah chk kar k batyn thk hai yah ni
str = new char;
cout"Default Constructor is called ..... and default id is bc110401299 \n";
void setId(char *id)
str = new char;
char * getId()
cout"\nEnter letter you want to count: ";
int i =0, count = 0;
while(str[i] != '\0')
if(alphabet == str[i])
cout"The total letters "alphabet" in your student id : "countendl;
cout"\nDestructor called ...... and object has destroyed \n";
cout"Press any key to continue ..... ";getch();
cout"Your id is " obj.getId();
[Error] 'strcpy' was not declared in this scope
u missed in coding
using namespace std;
write it as above
using namespace std;
but error a raha hy #include<iostream.h> kea hy phr b system says 1 21 [Error] iostream.h: No such file or directory