Future: CS101 Assignment No. 2 solution

Solution:

<html> <head> <title>Student admission form: Student ID: Your VU ID</title>

function checkForm(){

if (document.regForm.one.value.length < 1){

alert("Empty Form field...! Please fill.");

return false;

}

if (document.regForm.two.value.length < 1){

alert("Empty Form field...! Please fill.");

return false;

}

if (document.regForm.three.value.length < 1){

alert("Empty Form field...! Please fill.");

return false;

}

if (document.regForm.four.value.length < 1){

alert("Empty Form field...! Please fill.");

return false;

}

return true;

}

</script>

</head>

<font color="white"><b>ADMISSION FORM</b></font></td></tr></table>

<tr><td align="left" width="30%"><b>Candidate's Name : </b></td>

Max. character limit is 25 </font></b></td></tr>

<tr><td align="left" width="30%"><b>Father's Name : </b></td>

Max. character limit is 25 </font></b></td></tr>

<tr><td valign="top" width="30%"><b>Postal-Address : </b></td>

<tr><td align="left" width="30%"><b>Upload Your CV : </b></td>

<b><font color="white">EDUCATION</b></font></td></tr>

<tr><td align="left" width="30%"><b>Highest Education : </b></td><td width="70%">

<option selected> --- Click to Select --- </option>

</select></td></tr>

<tr><td valign="top" width="30%"><b>GRADE : </b></td>

</td></tr>

<font color="white"><b>DEGREE PROGRAMME</b></font></td></tr>

<tr><td width="30%"><b>Program Applied for: </b></td><td width="70%">

<option selected> --- Click to Select --- </option>

</select></td></tr>

<tr><td valign="top" width="30%"><b>Session Applied for : </b></td>

<input type="checkbox" name="check">Morning<br>

<input type="checkbox" name="check">Afternoon<br>

<input type="checkbox" name="check">Evening<br>

</td></tr>

</table> </form> </body> </html>

Another solution

<HTML>

<HEAD>

<TITLE>New User Registartion form</TITLE>

function checkForm(){

if (document.login.user.value.length < 1) {

window.alert('Empty fields Found!! Please Fill empty fields');

}

else if (document.login.user.value.length > 1) {

window.alert('All Fields are entered');

}

function checkForm(){

if (document.login.password.value.length < 1) {

window.alert('Empty fields Found!! Please Fill empty fields');

}

else if (document.login.password.value.length > 1) {

window.alert('All Fields are entered');

}

</SCRIPT>

</HEAD>

<BODY>

<tr>

<th align ="left"rowspan="2"><img src="http://icwdic.webcontent-m1.com/m1/res/resource/contest_logos/vu_logo.PNG" width="141" height="88" /></th><td align ="right"><font color ="red"><b>Already a user Login here !!!</b></font>                           

</tr>

<tr>

password <input type="password" name="password" size="10" maxlength="7">

<INPUT type="submit" name="login" value="login"

onMouseOver="checkForm()">

</TD></TR></TABLE><table border="1" bordercolor="lightblue"cellpadding="0" cellspacing="0" width="100%">

<tr>

<td width="100%" bgcolor="Darkblue"><font color="white"><b>Personal Information</b></font></td>

</tr></table></FORM>

<tr><td width="30%">Father's name</td><td><input type="text" name="fathername" size="20"></td></tr>

<tr><td width="30%">Address</td><td><textarea name="message" cols="20" rows="2"></textarea></td></tr>

<tr><td width="30%">Upload picture</td><td><input name="fileupload" id="fileupload" type="file">

</td></tr>

</table>

<tr>

<td width="100%" bgcolor="Darkblue"><font color="white"><b>Account Information</b></font></td>

</tr></table>

<tr><td width="30%">Email</td><td><input type="text" name="email" size="20"></td></tr>

<tr><td width="30%">Password</td><td><input type="password" name="password" size="20" maxlength="7"><b><font color="red">7 characters only*</font></b></td></tr>

<tr><td width="30%">Confirm password</td><td><input type="password" name="cpassword" size="20" maxlength="7"><b><font color="red">7 characters only*</font></b></td></tr>

</table>

<tr>

<td width="100%" bgcolor="Darkblue"><font color="white"><b>Qualification</b></font></td>

</tr></table>

<tr><td width="30%">Highest Degree</td><td><select name"degree"><option value"select" selected> ---Select---

<option value"Phd">Phd

<option value"Masters degree">Masters degree

<option value"Bachelors Degree">Bachelors Degree

<option value"Intermediate">Intermediate

</select></td></tr>

<tr><td width="30%">College/University</td><td><input type="text" name="cvname" size="20"></td></tr>

<tr><td width="30%">Status</td><td><input type="radio" name="complete" value="complete" checked>Completed

<input type="radio" name="Continued" value="Continued">Continued</td></tr>

<tr><td width="30%">Degrees achieved</td><td><input type="checkbox" value="PHD">PHD<br>

<input type="checkbox" value="MPhil">MPhil<br>

<input type="checkbox" value="Masters">Masters<br>

<input type="checkbox" value="Bachelors">Bachelors<br>

<input type="checkbox" value="Intermediate">Intermediate<br>

<input type="checkbox" value="Matriculation">Matriculation </td></tr>

</table>

<br>

<tr>

Assignment No. 02
SEMESTER Fall 2010
CS301- Data Structure

Question:
Write a program in c++ that takes an infix expression from user through command line argument and convert it into a postfix expression. You are required to use the stack data structure for the implementation of this task.
#include
#include
#include
#include
class expression
{
private:
char infix[100];
char stack[200];
int top;
int r;
char postfix[100];
public:
void convert();
int input_p(char);
int stack_p(char);
int rank(char);
};
int expression::input_p(char c)
{
if(c==’+’ || c==’-')
return 1;
else if(c==’*’ || c==’/')
return 3;
else if(c==’^')
return 6;
else if(isalpha(c)!=0)
return 7;
else if(c==’(‘)
return 9;
else if(c==’)')
return 0;
else
{
cout<<”Invalid expression ::input error\n”; exit(0); } } int expression::stack_p(char c) { if(c==’+’ || c==’-') return 2; else if(c==’*’ || c==’/') return 4; else if(c==’^') return 5; else if(isalpha(c)!=0) return 8; else if(c==’(‘) return 0; else { cout<<”Invalid expression ::stack error\n”; exit(0); } } int expression::rank(char c) { if(c==’+’ || c==’-') return -1; else if(c==’*’ || c==’/') return -1; else if(c==’^') return -1; else if(isalpha(c)!=0) return 1; else { cout<<”Invalid expression ::in rank\n”; exit(0); } } void expression::convert() { cout<<”\n*************************************************\n” <<”This program converts the given infix expression\n” <<”in to postfix form” <<”\n*************************************************\n”; cout<<”Enter an infix expression ::\n”; cin>>infix;
int l=strlen(infix);
infix[l]=’)';
infix[l+1]=”;
//Convertion starts
top=1;
stack[top]=’(‘;
r=0;
int x=-1;
int i=0;
char next=infix[i];
while(next!=”)
{
//Pop all the elements to outputin stack which have higher precedence
while( input_p(next) < stack_p(stack[top]) )
{
if(top<1)
{
cout<<”invalid expression ::stack error\n”;
exit(0);
}
postfix[++x]=stack[top];
top–;
r=r+rank(postfix[x]);

if(r<1)
{
cout<<”Invalid expression ::r<1\n”;
exit(0);
}
}
if(input_p( next ) != stack_p( stack[top]))
stack[++top]=next;
else
top–;
i++;
next=infix[i];
}
postfix[++x]=”;
if(r!=1 || top!=0)
{
cout<<”Invalid expression ::error in rank or stack\n”;
exit(0);
}
cout<<”\n\nThe corresponding postfix expression is ::\n”;
cout<<
}
int main()
{
expression obj;
obj.convert();
return 0;
}
/************************************************************************

===========================================================================
Object Oriented Programming (CS304)
Assignment No.2

Assignment:

In Assignment No.1 you developed Object Oriented Model for Library Management System, now you have to give its practical prototype in c++ mean you have to provide the solution of your first assignment and have to implement it in the form of classes in c++ also note that you don’t have to give actual implementation in c++ but simple stereotype (sketch) in the form of c++ code mentioning class names their parameters and functions with access specifiers you also have to show the relationship between classes in the form of inheritance mentioning the name of class/classes from which they have been derived in proper c++ syntax.

class Library
{
Private:
char name[50];
char interface[30];
double space[30];

public:
void store detail of data();
void add();
void Search();
void Return();
void Borrow();

}

class Administrator : public Library
{
Private:

Char name[50];
Char Gender[50];
Char id[50];
Char address[50];

Public:
void Login();
void Logoff();
void search();
void Add();
void Borrow();
void return();

}
class staff : public library
{

Private:

Char name[50];
Char Gender[50];
Char id[50];
Char address[50];

Public:
void Login();
void Logoff();
void search();
void Add();
void Borrow();
void return();
}
class student : public library
{
Private:

Char name[50];
Char Gender[50];
Char id[50];
Char address[50];

Public:
void Login();
void Logoff();
void search();
void Add();
void Borrow();
void return();
}

Future

Wednesday, December 22

CS101 Assignment No. 2 solution

2 comments:

Discus Your Study Problems Here

Is This Blog Is Useful For You?

Face Book Fans

Check Ur Age?

Categories

Links

Blog Archive

BBC News Urdu

Followers

About Us

Pageviews

Click

Future

Wednesday, December 22

CS101 Assignment No. 2 solution

2 comments:

Discus Your Study Problems Here

Is This Blog Is Useful For You?

Face Book Fans

Check Ur Age?

Categories

Links

Blog Archive

BBC News Urdu

Followers

About Us

Subscribe To

Pageviews

Click