Thread: explain this code please

it means you need to read more...

>for (int i = 0; i < morebankingbusiness.length(); i++)

it means loop until 'i' is greater than or equal to 'morebankingbusiness.length()'

>
float adjustment = 0;
char response[256];
string morebankingbusiness
<

'adjustment' is a float point variable i.e. can have decimal places

'response' is an array of 256 char's

'morebankingbusiness' is a variable of type 'string' this a C++ class... for more advanced safer string handling...

>
cin.getline(response,256)

if strlen(response) == 0)...
<

cin.getline(response,256)

reads a maximum of 255 characters from input and sets the last as character in the array to null.

if strlen(response) == 0)

strlen counts the length of a string
if the length of response is 0, do whatever is in the if statement...

>
else
if (atoi(response) <1...
<

atoi converts a string to an int, so...
if whatever int is contained in 'response' is less than zero do whatever is in the if statement