+ 1

what does foo mean?

13th Aug 2021, 3:48 PM
CodeSmith
CodeSmith - avatar
1 Answer
+ 5
foo is just a placeholder variable name who exact purpose is unimportant and it is usually used for demonstrating a concept
13th Aug 2021, 3:59 PM
Rellot's screwdriver
Rellot's screwdriver - avatar