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प्रश्न
Write a function to return the second largest number from a list of numbers.
उत्तर
Program:
def secLargestNum(list1):
#Sorting the list in ascending order
list1.sort()
#Returning the second last index of list1
#List with negative indexing will start from the end in reverse order with -1 as the index of the last element
secondLast = list1[-2]
#or len(list1)-2 can be used which will return second last element
#secondLast = list1[len(list1)-2]
return secondLast
list1 = [1, 2, 3, 4, 5, 6, 7, 8, 9]
#Using secLargestNum function to get the function
sec_num = secLargestNum(list1)
#Printing all the elements for the list
print("The elements of the list",list1)
#Printing the second largest num
print("\nThe second-largest number of the list:",sec_num)
OUTPUT:
The elements of the list [1, 2, 3, 4, 5, 6, 7, 8, 9]
The second-largest number of the list: 8APPEARS IN
संबंधित प्रश्न
Consider the following list myList. What will be the elements of myList after the following operation:
myList = [10,20,30,40]
myList.append([50,60])Consider the following list myList. What will be the elements of myList after the following operation:
myList = [10,20,30,40]
myList.extend([80,90])What will be the output of the following code segment:
myList = [1,2,3,4,5,6,7,8,9,10]
for i in range(0,len(myList)):
if i%2 == 0:
print(myList[i])Differentiate between append() and extend() functions of list.
Write a function that returns the largest element of the list passed as a parameter.
Write a program to read a list of n integers and find their median.
Note: The median value of a list of values is the middle one when they are arranged in order. If there are two middle values then take their average.
Hint: You can use a built-in function to sort the list.
Write a program to read a list of elements. Input an element from the user that has to be inserted in the list. Also, input the position at which it is to be inserted. Write a user-defined function to insert the element at the desired position in the list.
Read a list of n elements. Pass this list to a function that reverses this list in place without creating a new list.
