#encoding: utf-8
name = "yueyong"
age = 24
age = str(age)
print('my name is',name,'and i\'m',age,'years lod')

name = input("请输入你的名字：")
age = input("请输入你的年龄：")
age = str(age)
print('my name is',name,'and i\'m',age,'years lod')

num1 = input('请输入第一个数：')
num2 = input('请输入第二个数：')
num1 = int(num1)
num2 = int(num2)
print(num1,'+',num2,'=',num1 + num2)
print(num1,'-',num2,'=',num1 - num2)
print(num1,'*',num2,'=',num1 * num2)
print(num1,'//',num2,'=',num1 // num2)
