碧水幽幽泉

摘要： #1.for循环 rows,cols = xrange(1,10),xrange(1,10) row,col = 1,1 for row in rows: for col in cols: if col >> print('\n'.join([' '.join(['%s*%s=%-2s' % (y, x, x*y) for y in range(1, x+1)]) for x ... 阅读全文