BEGIN{

a=5
print a

a=1/3
print a

a="abc"
print a

a="abc"
b="def"
c=a b
print c

a="1"
b=2
c=a b
print c

a="01"
print a
print a+0

a="abcd""\n" "efg"
print a

}

5
0.333333
abc
abcdef
12
01
1
abcd
efg