Are numbers held by the String variable manipulatable in terms of addition, subtraction and the likes??

Answer 1

Example?
If taking about this..
String s="1";
s=s+s=1+1=11 not 2..

But all languages have type casting or convertion options to convert into numbers then you can manipulate on those...

Answer 2

Sarah Osundwa
you're welcome...

Answer 3

Jayakrishna🇮🇳 Thankyou