#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 co … Continue reading 打印九九乘法表的3种方法
#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 co … Continue reading 打印九九乘法表的3种方法