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Posted by Aastha Kuldeep 2 years, 10 months ago
- 1 answers
Preeti Dabral 2 years, 10 months ago
Int function is a very simple function used to convert any number into an integer value. Integer values are any number which is a whole number, but it can be a positive number or negative number.
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Posted by Khusi Munda 2 years, 10 months ago
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Preeti Dabral 2 years, 10 months ago
Actually you need to create a nested dictionary with name as values and another dict as keys, in pretty way the nested dict may look like:
{
'anmol': {'chemistrymarks': 3, 'physicsmarks': 2, 'mathmarks': 1},
'uppal': {'chemistrymarks': 6, 'physicsmarks': 5, 'mathmarks': 4}
}
So you need to add the following lines to create a nested dictionary.
num_students = int(raw_input("Please enter number of students:"))
print "you entered %s students" %num_students
student_info = {}
student_data = ['Math marks : ', 'Physics marks : ', 'Chemistry marks : ']
for i in range(0,num_students):
student_name = raw_input("Name :")
student_info[student_name] = {}
for entry in student_data:
student_info[student_name][entry] = int(raw_input(entry)) #storing the marks entered as integers to perform arithmetic operations later on.
#print student_info
print"Please enter student name ?"
name = raw_input("Student name : ")
if name in student_info.keys():
print "Average student marks : ", str(sum(student_info[name].values())/3.0)
else:
print"please enter valid name"
Posted by Khusi Munda 2 years, 10 months ago
- 1 answers
Preeti Dabral 2 years, 10 months ago
schooldict ={}
no_of_class=int(input('Enter the number of classes:'))
for x in range(1,no_of_class+1):
schooldict[x] = input('Enter the teacher names:')
print("Display:")
print(schooldict)
classId=int(input('Enter class Id:'))
if classId in schooldict:
print ("teacher name: " + str(schooldict[classId]) + "\n")
Posted by Khusi Munda 2 years, 10 months ago
- 1 answers
Preeti Dabral 2 years, 10 months ago
t=tuple( )
n=int(input("enter any no.:"))
for i in range(n):
a=input("enter number:")
t+=(a,)
print(t)
for i in t:
print(i)
print(max(t))
print(min(t))
Explanation: first we have created a tuple by accepting values from the user .and we display it's elements one after the another also it will display the minimum and maximum value
Posted by Khusi Munda 2 years, 10 months ago
- 1 answers
Preeti Dabral 2 years, 10 months ago
n = int(input("Enter the number of subjects: "))
l = list()
for i in range(n):
x = float(input("Enter the marks: "))
l.append(x)
print(l, "is the given list of marks.")
print()
tot = int(input("Enter the total marks of the test: "))
ntot = n*tot
ftot = sum(l)
print("Total marks: ", ftot)
print("Percentage: ", (ftot/ntot)*100)
Posted by R Amirthesh 2 years, 11 months ago
- 1 answers
Preeti Dabral 2 years, 11 months ago
Parameters refers to the list of variables in a method declaration. Arguments are the actual values that are passed in when the method is invoked. When you invoke a method, the arguments used must match the declaration's parameters in type and order.
Posted by ? Royal Thakur ? 2 years, 11 months ago
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Ritika Agrawal 2 years, 11 months ago
Posted by Khusi Munda 2 years, 11 months ago
- 1 answers
Preeti Dabral 2 years, 11 months ago
lst=eval(input(“Enter list:”))
length=len(lst)
mean=sum=0
for i in range(0,length):
sum+=lst[i]
mean=sum/length
print(“Given list is:”,lst)
print(“The mean of the given list is:”,mean)
Posted by Abhishek Kumar 2 years, 11 months ago
- 2 answers
Preeti Dabral 2 years, 11 months ago
A Lambda Function in Python programming is an anonymous function or a function having no name. It is a small and restricted function having no more than one line. To do so, you will use the lambda keyword (just as you use def to define normal functions).
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