name = input("請輸入你的名字: ")
print("hello," + name)
age = input("請輸入你的年紀: ")
print("hello," + name + "你今年" + age + "歲")
print("-----------------------------")
number1 = input("請輸入第一個數字: ")
number2 = input("請輸入第二個數字: ")
#int 字串轉換成整數的數值
#print(int(number1) + int(number2))
#float 字串轉換成有小數點的數值
print(float(number1) + float(number2))