Reverse the string..

[sicarie]

I just have to say, the thread rules <content removed>. how is anyone suspost to learn when everything is removed?

Please watch your language.

The theory is all there, I merely removed the implementation. Here we are attempting to assist the OP, who has not contributed anything to this conversation. The point is to help the OP learn and not just 'give' them answers, though if you have a question on what they have posted, you can make an attempt yourself and I'm sure Jos and weaknessforcats will be more than happy to critique.

[plusone]

if u not inlcude index variables i think i can solve it out..........

[leejwen]

It's very easy!

Use a 'while' and a char variable as transition variable. only cost O(n/2).