Answers for "reverse a array in c stl"

C++
2

reverse array in c

// arr is the array
// a is length of array
int j = a-1;
for(int i = 0; i<j; i++){
	arr[i]^=arr[j];
    arr[j]^=arr[i];
    arr[i]^=arr[j];
    j--;
}
Posted by: Guest on May-31-2021
2

stl function to reverse an array

reverse(ar , ar + n) ; //ar is the array , n is the size
Posted by: Guest on May-01-2021

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