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input()函數(shù)有助于接受用戶的輸入,并以字符串格式返回輸出。用戶可以輸入字符串或數(shù)字格式。

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**input([prompt])** #Where prompt is a string value
接受單個(gè)參數(shù)。無(wú)論用戶鍵入什么,它都將作為輸入?yún)?shù)。
| 參數(shù) | 描述 | 必需/可選 |
|---|---|---|
| 提示 | 寫入標(biāo)準(zhǔn)輸出(通常是屏幕)的字符串,不帶尾隨換行符 | 可選擇的 |
input()函數(shù)實(shí)際上是對(duì)輸入字符串進(jìn)行求值,并嘗試將其作為 Python 代碼運(yùn)行,輸出作為字符串返回。
| 投入 | 返回值 | | 線 | 通過移除尾部換行符來(lái)創(chuàng)建字符串 | | 如果電滲流 | 它會(huì)引發(fā) EOFError 異常。 |
input()方法的示例 # get input from user
inputString = input()
print('The inputted string is:', inputString)
輸出:
Python is interesting.
The inputted string is: Python is interesting # get input from user
inputString = input('Enter a string:')
print('The inputted string is:', inputString)
輸出:
Enter a string: Python is interesting.
The inputted string is: Python is interesting # take three values from user
name = input("Enter Employee Name: ")
salary = input("Enter salary: ")
company = input("Enter Company name: ")
# Display all values on screen
print("\n")
print("Printing Employee Details")
print("Name", "Salary", "Company")
print(name, salary, company)
輸出:
Enter Employee Name: Jessa
Enter salary: 8000
Enter Company name: Google
Printing Employee Details
Name Salary Company
Jessa 8000 Google # convert inout into int
first_number = int(input("Enter first number ")) sec second number "))
print("\n")
print("First Number:", first_number)
print("Second Number:", second_number)
sum1 = first_number + second_number
print("Addition of two number is: ", sum1)
輸出:
Enter first number 28
Enter second number 12
First Number: 28
Second Number: 12
Addition of two number is: 40 
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