#!/usr/bin/lua

-- Tables:
a={3}
b=a;
-- a and b point to the same table:
print(a,b) -- table: 0x80509e0	table: 0x80509e0
print(a[1],b[1]) -- 3  3
a[1]=4;
print(a[1],b[1]) -- 4  4
b[1]=5
print(a[1],b[1]) -- 5  5

a={6}
-- a points to a new table and b still points to the old table:
print(a,b) -- table: 0x8050a30	table: 0x80509e0
print(a[1],b[1]) -- 6  5
b[1]=7
print(a[1],b[1]) -- 6  7