Python 程序：計算學生成績

寫一個 Python 程序，通過一個例子找到學生等級。為此，首先，我們必須計算總數和五個科目的百分比。接下來，使用 Elif 查找等級

找到學生成績的 Python 程序

這個 python 程序允許用戶為五個科目輸入五個不同的值。接下來，它找到這五個科目的總數和百分比。對於這個 Python 示例，我們使用算術運算符來執行算術運算。

提示: Elif 語句檢查第一個條件。如果為真，則執行該 Python 塊中的語句。如果條件為假，則檢查下一個條件(Elif 條件)等等。

# Python Program to find Student Grade

english = float(input(" Please enter English Marks: "))
math = float(input(" Please enter Math score: "))
computers = float(input(" Please enter Computer Marks: "))
physics = float(input(" Please enter Physics Marks: "))
chemistry = float(input(" Please enter Chemistry Marks: "))

total = english + math + computers + physics + chemistry
percentage = (total / 500) * 100

print("Total Marks = %.2f"  %total)
print("Marks Percentage = %.2f"  %percentage)

Python 學生級輸出

 Please enter English Marks: 70
 Please enter Math score: 60
 Please enter Computer Marks: 90
 Please enter Physics Marks: 80
 Please enter Chemistry Marks: 85
Total Marks = 385.00
Marks Percentage = 77.00

學生級 Python 程序示例 2

在這個 python 程序中，我們使用 Elif 語句來查找等級。

# Python Program to find Student Grade

english = float(input(" Please enter English Marks: "))
math = float(input(" Please enter Math score: "))
computers = float(input(" Please enter Computer Marks: "))
physics = float(input(" Please enter Physics Marks: "))
chemistry = float(input(" Please enter Chemistry Marks: "))

total = english + math + computers + physics + chemistry
percentage = (total / 500) * 100

print("Total Marks = %.2f"  %total)
print("Marks Percentage = %.2f"  %percentage)

if(percentage >= 90):
    print("A Grade")
elif(percentage >= 80):
    print("B Grade")
elif(percentage >= 70):
    print("C Grade")
elif(percentage >= 60):
    print("D Grade")
elif(percentage >= 40):
    print("E Grade")
else:
    print("Fail”)