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If the format of the given string is strict ie with no spaces between the number and amino-acid name, instead of making an enum, i would rather treat it as a static C-string array with each element's...

That's what exactly happens. The caller gets p, In my_free function , as soon as the line p-- is encountered, your pointer does not lie in the malloced region in memory, no wonder valgrind reports an...

I checked with valgrind, it reports


==5414== LEAK SUMMARY:
==5414== definitely lost: 196 bytes in 2 blocks
==5414== indirectly lost: 0 bytes in 0 blocks
==5414== possibly lost: 0...

Where do you free memory for the structure mem ? You freed nbytes but you definitely lose memory equal to the size of the structure.

Actually, since OP used %s , the hex unsigned chars were interpreted as normal chars and written to the output stream where
0x4D = 'M',
0x5A = 'Z',
0x90 = it did print if you look closely, but...

fgets(input,100,stdin);

if(strcmp(fgets(input,100,stdin),"print\n") == 0)

Used fgets(..) twice, i hope this is pseudo-code.

and i said



?

Given a Boolean expression, its dual is formed by replacing '+' with '.' , '.' with '+', 0 with 1 or 1 with 0.

Given a boolean equation like x + 1 = 1, its dual is x . 0 = 0 and when you prove x +...

The question said : Constant Extra Space.

Did not say you must use O(n) space.
It did not say you cannot sort data.

Why not use non comparison based sorting techniques?

f(x) = sin x(part of the original function),
if you are expecting results, with x in degrees, then this line may be the offending line



*(y+i)=pow(log10 (sin ((180.0/3.141593) *...

Sure it is :


int data[1000]
.
.
if( data[1000] == n)

For a given word in a file, after reversing the current word, you must determine whether its reversed word exists.

Like in your example if "desserts" is the current word , then the existence of...

If x1 is the distance from earth for DA traveling to Saturn and x2 be the distance traveled by DB, whose distance from earth is given by x2, then the distance traveled by DB from Saturn is given by :...

In the above expression , the datatype of r is size_t which rightly interprets the result as a large positive number( 0 - 1 = UINT_MAX - 1), but m is an int an implicit casting occurs and which...

If the input file contains numbers which are repeated, then calculating the same sequence is an overhead, why not store those numbers in a vector or an array.

For a particular number whose...

for ( x = 0; x < sizeof(numbers) ; x++ )


Are you sure that the size allocated at compile time and sizeof(numbers) same?
Check for yourself by adding a printf statement




.

I think it should be :


ptr = realloc(ptr, (offset+1) * sizeof(*ptr));


Haven't tested it though.

Should be unsigned int .


printf("%u", UINT_MAX);

Suppose you want X bytes to be allocated(the very first time).When this piece of code is executed


if(count==MAXMEMORY-1){ //Entire memory is available.
printf("Entire memory is...

double QuadraticRoot1( double dA, double dB, double dC )
{
double dRoot = 0;

.
.
else {
// value is complex
}
return dRoot;

No, it does.
it does not print prime numbers because


for(j=1;is_prime(j)==0;j++)


the test condition is wrong. 0 means it is NOT prime. So it does not get executed at all.If the inner for...

Your

/*outcome stores the result
So at the end of void CheckWinner(int PlayerChoice) function,
check for
*/
if (outcome == Win)
user++;
else if (outcome == Lose)
computer++;

Are you sure 'a' is supposed to be an int ?


I changed it to double(and 8039.0 / 25000) and it ran without any compile-time or runtime errors.

because of


while(tab[poz] < x && tab[poz])


0 will be the smallest number going by your non-negative number approach.After inserting 0 at it right place the algorithm fails to find poz...

Let's say you make a swap function which looks something like this:


void swap(int idarr[], int index1, int index2, double balance[]) {
int temp;
temp = idarr[index1];
idarr[index1] =...