python for

python for

1.소스

print "\ntype 1"
for counter in range( 3 ) :
     print "type 1 %d" % counter

print "\ntype 2"
for counter in range(0 , 3 ) :
     print "type 2 %d" % counter


print "\ntype 3"
for counter in range( 0, 3, 1) :
     print "type 3 %d" % counter


print "\ntype 4"
for counter in range( 3, 1, -1 ) :
     print "type 3 %d" % counter

결과

hacker@ubuntu:~/python$ python for1.py 

type 1
type 1 0
type 1 1
type 1 2

type 2
type 2 0
type 2 1
type 2 2

type 3
type 3 0
type 3 1
type 3 2

type 4
type 3 3
type 3 2