005 python语法

/*
时间：2018/09/29
目录: 
　　一: print
          1 打印字符串
          2 打印字符串和数字
　　　　　　3 通用转换类型
　　二: 语法 
          1 整型
          2 浮点型
　　　　　　3 布尔类型
          4 字符串
*/ 

# coding:utf-8

print("hello world")    # 打印 - hello world

# Result
hello world

Process finished with exit code 0

# coding:utf-8
name = "ZhangSan"
age = 27

print("%s age is %d" %(name, age))    # 打印 - 字符串和数字

# Result
ZhangSan age is 27

Process finished with exit code 0

# coding:utf-8
name = "ZhangSan"
age = 27

print("%r age is %r" %(name, age))    # 使用 - 通用转换类型

# Result
‘ZhangSan‘ age is 27

Process finished with exit code 0