print(figure_handle,'formats','-rnumber','filename') %将图形保存为png格式,分辨率为number的(默认为72),最好指定的分辨率大一点,否则保存图形的效果较差. %Save the figure with the handle h to a PostScript file named Figure1, which can be printed later: h = figure; %指定图片打印figure handle plo
Print a binary tree in an m*n 2D string array following these rules: The row number m should be equal to the height of the given binary tree. The column number n should always be an odd number. The root node's value (in string format) should be put i
python3中的特性: >>> name = "botoo" >>> print(f"my name is {name}") my name is botoo 等价于: >>> print("my name is {}".format(name)) my name is botoo 再看list,如果我们想打印一个list的每个内容,例如我想输出0,1,2,3,4,5,6,7,8,9的格式