Xor method usage

i have stored the input in the form of a string

is there a way to convert the string characters into integers as i wanted to use the functionality of the xor operator.

this is the link. https://ide.codingblocks.com/s/368773

hey @vector.9974 if you subtract 0 from that particular character then you gill the number in the integer format .

subtract 0 from which character sir?

see this :