Interested to Buy Any Domain ? << Click Here >> for more details...
write a function to swap an array a[5] elements like a[0] as
a[5],a[1] as a[4],....a[5] as a[0].without using more than
one loop and use one array not to use temp array?
- 1 Answers
- 4296 Views
- Zensar, I also Faced
- E-Mail Answers
Answer / ashutosh tiwari
void arr_rev(int *arr, int size)
{
int i;
for(i=0;i<(size/2);i++)
{
if(i==size/2)
break;
*(arr+i) = *(arr+i) + *(arr+(size-i-1));
*(arr+(size-i-1)) = *(arr+i) - *(arr+(size-i-1));
*(arr+i) = *(arr+i) - *(arr+(size-i-1));
}
}
| Is This Answer Correct ? | 2 Yes | 0 No |
I have a function which accepts a pointer to an int. How can I pass a constant like 5 to it?
writw a program to insert an element in the begning of a doubly linked list
a simple c program using 'for' loop to display the output 5 4 3 2 1
What is gets() function?
how does the C compiler interpret the following two statements p=p+x; q=q+y; a.p=p+x; q=q+y b.p=p+xq=q+y c.p=p+xq; q=q+y d.p=p+x/q=q+y
Why we use break in c?
Consider the following C program. #include <stdio.h> int main() { int i; for (i=0;i<3;++i) { fork();fork(); } } How many processes are created when running this program (including the initial one)? Explain
Which sorting algorithm is the best?
Explain a pre-processor and its advantages.
What are the 4 types of programming language?
A function can make the value of a variable available to another by a) declaring the variable as global variable b) Passing the variable as a parameter to the second function c) Either of the two methods in (A) and (B) d) binary stream
Write a C program to fill a rectangle using window scrolling
C 
