Answer Posted / sriram

Hey guys, what about swaping variables contains string
values? All of your solutions will suck... Try this and swap
any datatype without third variable... Happy Sensible Coding..

$v = 'sriram';
$u = 'lakshmi';

$v .= $u;
$u = substr($v,0,(strlen($v) - strlen($u)));
$v = substr($v,(strlen($v) - strlen($u)-1), strlen($v));

echo 'u = ' . $u .'<br>';
echo 'v = ' . $v;

What is WEB 3.0? What are the features their in WEB3.0

2084

---

design a counter with the following repeated binary sequence: 0, 1, 2, 3, 4, 5, 6, 7, 8 using JK Flip Flop.

17662

---

differences between qtp10.0 and 11.0 ?

2233

---

Which CRM is better to opt, Sebiel CRM or Salesforce CRM or sap CRM? which institute is best one in hyderabad

2263

---

1.Mutating table

1824

---

iam confused to choose among testing, .net and java can anybody help me????????

2051

---

When will you use shell script/Perl ahead of C/C++?

1058

---

How will you prove that java swing is multithreaded?

2257

---

what is the similarity between networking devices?

2167

---

what is apt_dump_score in datastage where it is useful

1924

---

In OB52 , How to define two open posting period, Like only 5 and 8 posting should be open.. should not open 6 and 7..period..

1434

---

My Qualification is MCA.My interview is on 5th may.They may ask q as------AS u r MCA...Why u r not tring anywhere else? What can be the ans?

1914

---

Explain with examples any 2 features of OOPS.

1092

---

what is web configuration file

2026

---

Write a pascal program to calculate the sum of the first 100 even number and odd number

4358

---