笨方法学习Python-习题6：字符串(string)和文本

# coding=utf-8x = "There are %d types of people." % 10binary = "binary"do_not = "don't"y = "Those who know %s and those who %s." % (binary,do_not)# 打印xprint(x)# 打印yprint(y)# 打印格式化字符串print(("I said:%r .") % x)print(("I also said:'%s'") % y)hilarious = Falsejoke_evaluation = "Isn't that joke so funny?! %r"print(joke_evaluation % hilarious)w = "This is the left side of..."e = "a string with a right side."print(w+e)'''%r 和 %s 有什么不同？%r 用来做 debug 比较好，因为它会显示变量的原始数据（raw data），而其它的符号则是用来向用户显示输出的。 '''