question

[CrosRoad95]

How can i make somethink like this?

function add(c,d)
  c=c+d
end
a=5
add(a,5)
print(a) -- print 10

 

[IIYAMA]

function add(c,d)
  return c + d
end
a = 5
a = add(a,5)
print(a) -- print 10

Even though it kinda useless.

 

You better do it like this:

a = 5

a = a + 5

print(a) -- print 10