Interested to Buy Any Domain ? << Click Here >> for more details...
Write a function which takes a character array as input and
reverses it in place.
- 2 Answers
- 8932 Views
- Lehman Brothers, Vision Infotech, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
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 |
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);
}
| Is This Answer Correct ? | 2 Yes | 2 No |
What are the sizes and ranges of the basic c++ data types?
How can a struct in c++ differs from a struct in c?
write a porgram in c++ that reads an integer and print the biggest digit in the number
Explain the operation of overloading of an assignment operator.
class Foo { public: Foo(int i) { } }; class Bar : virtual Foo { public: Bar() { } }; Bar b; Referring to the above code, when the object 'b' is defined, a compiler error will occur. What action fixes the compiler error? a) Adding a virtual destructor to the class Bar b) Adding a constructor to Bar which takes an int parameter c) Adding "Foo()" to the Bar constructor d) Adding a copy constructor to the class Foo e) Adding "Foo(0)" to the Bar::Bar initializer list
By using c++ with an example describe linked list?
Explain the concept of memory leak?
What is static function? Explain with an example
What is the Difference between "C structure" and "C++ structure"?
When the design recommends static functions?
Does c++ have foreach?
Write a program to show polymorphism in C++?
STL 
