mina shaker

mina shaker

  • 1.6k
  • 122
  • 6.5k

what are the main usage of returning a value by refrence from a func?

Dec 2 2022 2:47 AM

hi 

i have been read about the ref keyword i understand the concept of returning the value by ref from  a function using the ref keyword but what i didnt understand what are the usage of it why whould i use somthong like that 

can any one help me in that


Answers (5)