使用指针反转C ++中的字符数组

So the program is supposed to use a loop to count the total size of the array of characters that contains "Hello World!", return that count as an int, and then call a function that uses pointers to start at the beginning and end of the array to swap the characters until the null point " " in between the words. I have largely figured out the code, but it won't compile correctly and won't display or won't complete the swap, I keep getting the following error: "LNK1168 cannot open Lab06.exe for writing"So the program is supposed to use a loop to cou