Write a program to print a histogram of the lengths of words in its input. It is easy to draw the histogram with the bars horizontal; a vertical orientation is more challenging. 统计输入中单词的长度,并且绘制相应的直方图.水平的直方图比较容易绘制,垂直的直方图较困难一些. /* This program was the…
#统计字符串中每个字符出现的次数 以The quick brown fox jumps over the lazy dog为例 message='The quick brown fox jumps over the lazy dog' count={} for character in message: count.setdefault(character,0) count[character]=count[character]+1 print(count) 参考:<Python编程快速上手--…