نمایش میانگین معدل و بزرگترین سن (تمرین پایتون پیشرفته – درسمن)

Question

نمایش میانگین معدل و بزرگترین سن (تمرین پایتون پیشرفته – درسمن)

سوال

اگر اطلاعات دانشجویان در قالب لیستی از دیکشنریها مانند زیر قرار داشته باشد، میانگین معدل و بزگترین سن را نمایش دهید.

در حال بررسی 0

انجمن برنامه نویسان پایتون hajilozahra 3 سال 6 پاسخ ها 381 دیده شده 1

درباره hajilozahra

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سوال قبلی

سوال بعدی

M.jahangiri · Answer 1 · ۱۴۰۰-۰۶-۱۴

student=[{"id":1 ,"name":"ali","avg":15.5,"age":23},
         {"id":2 ,"name":"reza","avg":16,"age":19},
         {"id":3 ,"name":"mehdi","avg":19.25,"age":42}]
def studentReport():
    avetageavg=0
    oldestStudent=0
    Counter=0
    sum=0
    for item in student:
        for key,value in item.items():
            if key=="avg":
                Counter+=1
                sum+=value
            elif key=="age":
                if oldestStudent<value:
                    oldestStudent=value
                avetageavg=sum//Counter
    print(f" avg of student avg is:{avetageavg}")                
    print(f" oldest student has {oldestStudent} year old")                
studentReport()

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student=[{"id":1 ,"name":"ali","avg":15.5,"age":23},

{"id":2 ,"name":"reza","avg":16,"age":19},

{"id":3 ,"name":"mehdi","avg":19.25,"age":42}]

def studentReport():

avetageavg=0

oldestStudent=0

Counter=0

sum=0

for item in student:

for key,value in item.items():

if key=="avg":

Counter+=1

sum+=value

elif key=="age":

if oldestStudent<value:

oldestStudent=value

avetageavg=sum//Counter

print(f" avg of student avg is:{avetageavg}")

print(f" oldest student has {oldestStudent} year old")

studentReport()

Ahmad Mirzaei · Answer 2 · ۱۴۰۲-۰۸-۱۶

student=[
        {"id":1,"name":"ali","avg":15.5,"age":23},
         {"id":2 ,"name":"reza","avg":16,"age":19},
         {"id":3 ,"name":"mehdi","avg":19.25,"age":42}
         ]

print(f"max is : {max([((item['avg'] + item['age']) / 2) for item in student])}")

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student=[

{"id":1,"name":"ali","avg":15.5,"age":23},

{"id":2 ,"name":"reza","avg":16,"age":19},

{"id":3 ,"name":"mehdi","avg":19.25,"age":42}

]

print(f"max is : {max([((item['avg'] + item['age']) / 2) for item in student])}")

ijavadddd · Answer 3 · ۱۴۰۰-۰۶-۲۰

from operator import itemgetter
student=[{"id":1 ,"name":"ali","avg":15.5,"age":23},
         {"id":2 ,"name":"reza","avg":16,"age":19},
         {"id":3 ,"name":"mehdi","avg":19.25,"age":42}]
aveList=[item['avg'] for item in student]
avg=sum(aveList)/len(aveList)
ageList=[item['age'] for item in student]
ageList.sort(reverse=True)
print(ageList[0])
print(avg)

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from operator import itemgetter

student=[{"id":1 ,"name":"ali","avg":15.5,"age":23},

{"id":2 ,"name":"reza","avg":16,"age":19},

{"id":3 ,"name":"mehdi","avg":19.25,"age":42}]

aveList=[item['avg'] for item in student]

avg=sum(aveList)/len(aveList)

ageList=[item['age'] for item in student]

ageList.sort(reverse=True)

print(ageList[0])

print(avg)

Mona Azizi Jalilian · Answer 4 · ۱۴۰۰-۰۶-۱۴

### calculation of combined mean -----> input: list of dictionaries
# ------------------------- First Solution--------------------------
def combinedMean(list):
    s = 0
    for dic in list:
        for keys in dic.keys():
            average = dic["avg"]
        s+=average
    return f"Combined Mean is: {s/len(list)}"

print(combinedMean(student))

# ==========================================================================
### calculation of combined mean -----> input: list of dictionaries
# ------------------------- Second Solution--------------------------
def combinedMean(list):
    tempList = []
    for dic in list:
        for keys in dic.keys():
            average = dic["avg"]
        tempList.append(average)
    return f"Combined Mean is: {sum(tempList)/len(tempList)}"

print(combinedMean(student))

# ==========================================================================
# ------------------------- First Solution--------------------------
### calculation of maximum ages -----> input: list of dictionaries
def getMaxAge(list):
    maximum = None
    for dic in list:
        for keys in dic.keys():
            age = dic["age"]
            if maximum == None:
                maximum = age
            elif maximum < age:
                maximum = age
    return f"Maximum Ages is: {maximum}"

print(getMaxAge(student))
# ==========================================================================
### calculation of maximum ages -----> input: list of dictionaries
# ------------------------- Second Solution--------------------------
def getMaxAge(list):
    tempList = []
    for dic in list:
        for keys in dic.keys():
            age = dic["age"]
        tempList.append(age)
    return f"Maximum Ages is: {max(tempList)}"

print(getMaxAge(student))

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### calculation of combined mean -----> input: list of dictionaries

# ------------------------- First Solution--------------------------

def combinedMean(list):

s = 0

for dic in list:

for keys in dic.keys():

average = dic["avg"]

s+=average

return f"Combined Mean is: {s/len(list)}"

print(combinedMean(student))

# ==========================================================================

### calculation of combined mean -----> input: list of dictionaries

# ------------------------- Second Solution--------------------------

def combinedMean(list):

tempList = []

for dic in list:

for keys in dic.keys():

average = dic["avg"]

tempList.append(average)

return f"Combined Mean is: {sum(tempList)/len(tempList)}"

print(combinedMean(student))

# ==========================================================================

# ------------------------- First Solution--------------------------

### calculation of maximum ages -----> input: list of dictionaries

def getMaxAge(list):

maximum = None

for dic in list:

for keys in dic.keys():

age = dic["age"]

if maximum == None:

maximum = age

elif maximum < age:

maximum = age

return f"Maximum Ages is: {maximum}"

print(getMaxAge(student))

# ==========================================================================

### calculation of maximum ages -----> input: list of dictionaries

# ------------------------- Second Solution--------------------------

def getMaxAge(list):

tempList = []

for dic in list:

for keys in dic.keys():

age = dic["age"]

tempList.append(age)

return f"Maximum Ages is: {max(tempList)}"

print(getMaxAge(student))

nasim naderi · Answer 5 · ۱۴۰۰-۰۶-۱۱

def getAvg(student):
    average=[]
    for item in student:
        average.append(item['avg'])
        Avg=sum(average)/len(average)
    return Avg
# -------------------------------------------------------    
def oldAge(student):
    ageList=[]
    for item in student:
        ageList.append(item['age'])
    return max(ageList)
# ------------------------------------------------------- 

student=[ 
    {'id':1, 'name':'ali', 'avg':15, 'age':23},
    {'id':2, 'name':'reza', 'avg':16.5, 'age':19},
    {'id':3, 'name':'mehdi', 'avg':18.25, 'age':42}]

print(f"Avg is {getAvg(student)}")
print(f"The oldest age is: {oldAge(student)}")

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def getAvg(student):

average=[]

for item in student:

average.append(item['avg'])

Avg=sum(average)/len(average)

return Avg

# -------------------------------------------------------

def oldAge(student):

ageList=[]

for item in student:

ageList.append(item['age'])

return max(ageList)

# -------------------------------------------------------

student=[

{'id':1, 'name':'ali', 'avg':15, 'age':23},

{'id':2, 'name':'reza', 'avg':16.5, 'age':19},

{'id':3, 'name':'mehdi', 'avg':18.25, 'age':42}]

print(f"Avg is {getAvg(student)}")

print(f"The oldest age is: {oldAge(student)}")

Reza · Answer 6 · ۱۴۰۰-۰۶-۰۷

students = [
    {'id': 1, 'name': 'ali', 'avg': 15.5, 'age': 23},
    {'id': 2, 'name': 'reza', 'avg': 16, 'age': 19},
    {'id': 3, 'name': 'mehdi', 'avg': 19.25, 'age': 42}
]

avg_of_avgs = (sum([student['avg'] for student in students])) / len(students)
max_age = max([student['age'] for student in students])

print(max_age)
print(avg_of_avgs)

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students = [

{'id': 1, 'name': 'ali', 'avg': 15.5, 'age': 23},

{'id': 2, 'name': 'reza', 'avg': 16, 'age': 19},

{'id': 3, 'name': 'mehdi', 'avg': 19.25, 'age': 42}

]

avg_of_avgs = (sum([student['avg'] for student in students])) / len(students)

max_age = max([student['age'] for student in students])

print(max_age)

print(avg_of_avgs)

jahan · Answer 7 · ۱۴۰۰-۰۶-۰۵

listavg=[students[i]['avg'] for i in range(0,len(students))]
listage=[students[i]['age'] for i in range(0,len(students))]
print(sum(listavg) / len(listavg))
print(max(listage))

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listavg=[students[i]['avg'] for i in range(0,len(students))]

listage=[students[i]['age'] for i in range(0,len(students))]

print(sum(listavg) / len(listavg))

print(max(listage))