[EMAIL PROTECTED] wrote: >I want to print number 0 to 9 in one line like this >0 1 2 3 4 5 6 7 8 9 > >if I do like this, it prints in different lines > >for i in xrange(10): > print i > > A comma at the end of the print will do what you want: for i in xrange(10): print i,
>so i tried like this > >str = "" >for i in xrange(10): > str = i + " " >print str > >but i want to know how convert int i to string. > > str(i) will do what you want and so will the "%" operator. However, you sample code masks the builtin "str" function by creating a variable with the same name (plus you had another error in that line), so try this: s = "" for i in xrange(10): s = s + str(i) + " " print s A shortcut for the line in the loop is s += str(i) + " " Also note that appending to string is slow while appending to lists is not. So try build a list and turning it into a string with the string "join" method like this l = [] for i in xrange(10): l.append(str(i) print " ".join(l) Finally, you can build the list with a list comprehension construct l = [str(i) for i in xrange(10)] print " ".join(l) You could also combine the above two lines into one -- that would be shorter, but probably not clearer. Cheers, Gary Herron >Every help is appreciate. > > > -- http://mail.python.org/mailman/listinfo/python-list