How do you use for loop to capitalize each letter in a word?

Question

When I type in the name, the first letter of the second word is capitalized but different. For example, I get Homer Oimpson when I type in "homer simpson".
I have this part in my code:

string fullName;
cout << "Enter full name: \n";
getline(cin, fullName)
fullName[0] = toupper(fullName[0]);

for (int i =1; i<size; i++
{
if (full name[i-1] == ' ')
fullName[i] = toupper(fullName[i]);
}

cout << fullName << endl;

Answer 1

That's quite true, me also consider a space as word separator and so used it as a point where capitalization is necessary. I would however suggest you to check each character to ensure a correct output, just in case the input was "baRt siMpson" a simple capitalization after a space will not fix the "R" in "baRt" nor the "M" in "siMpson". Here's my code related to character case conversion:

https://code.sololearn.com/cM3qp41znqpZ/?ref=app