which one is efficient ? calling a fun repeatedly for getting a value ! r storing them in a single variable(allocating space)

Question

eg: calling Time fn/class in any lang fr N times or assigning it to a variable !

Answer 1

storing them is definitely faster

Answer 2

since they can be easily searched and accessed. You can even use hashing for even faster access If you need to calculate in a small domain plus quite some test cases.

Answer 3

tq fr ur response Sahaj !