Write a function which takes a character array as input and reverses it in plac

Write a function which takes a character array as input and
reverses it in place.

Question Posted / seeker

2 Answers
7947 Views
Lehman Brothers, Vision Infotech, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

Write a function which takes a character array as input and reverses it in place...

Answer / gumnam

void reverse(char *a)
{
char tmp;
int len = strlen(a) - 1;

for (int i = 0; i < len/2; i++)
{
tmp = a[i];
a[i] = a[len - i];
a[len - i] = tmp;
}
}

Is This Answer Correct ?

9 Yes

0 No

Write a function which takes a character array as input and reverses it in place...

Answer / arun

#include<iostream>

using namespace std;

void reverse(char *a)
{
char *tmp = new char[strlen(a)];
memset(tmp,0,strlen(tmp));
int a1 = strlen(a);
a1 =a1-1;
for (int i = a1;i>=0; i--)
{
tmp[a1-i] = a[i];
}
cout<<tmp<<" "<<strlen(tmp)<<endl;
}

void main()
{
char *name = "Xerox";
reverse(name);
}