I won't do all the work for you, but I will give you some hints.
You can get a character from a String using the charAt() method. This will give you the character at a specific index. Note that...
Type: Posts; User: helloworld922
I won't do all the work for you, but I will give you some hints.
You can get a character from a String using the charAt() method. This will give you the character at a specific index. Note that...
The same way you add numbers by hand: starting from right to left, take a digit, then add it to a number in the same digit location. If you need to carry, put a carry for the next number. Repeat...