代码如下:
print '|','*'.ljust(10),'|' print '|','*'.ljust(10,'-'),'|' print '|','*'.rjust(10,'-'),'|' print '|','*'.center(10,'-'),'|'
for a in range(1, 6): print 'a = '.ljust(5), repr(a).ljust(10), 'b = '.ljust(5), repr(a * 2)