Given a list of integers, count and return the number of times each value appears as an array of integers.
Question
Given a list of integers, count and return the number of times each value appears as an array of integers.
Solution
Sure, here is a Python solution for your problem:
def count_numbers(nums):
# Create an empty dictionary
count_dict = {}
# Iterate over the list of numbers
for num in nums:
# If the number is already in the dictionary, increment its count
if num in count_dict:
count_dict[num] += 1
# If the number is not in the dictionary, add it with a count of 1
else:
count_dict[num] = 1
# Convert the dictionary to a list of counts
counts = list(count_dict.values())
return counts
This function takes a list of integers as input and returns a list of counts. It uses a dictionary to keep track of the count of each number. The keys of the dictionary are the numbers and the values are their counts. The function iterates over the list of numbers and for each number, it checks if it is already in the dictionary. If it is, it increments its count. If it is not, it adds it to the dictionary with a count of 1. Finally, it converts the dictionary to a list of counts and returns it.
Similar Questions
Given an array A of N integers and an integer K, write a program to print the number of subarrays in A whose sum is divisible by K.
Given an array Arr of N positive integers. Your task is to find the elements whose value is equal to that of its index value ( Consider 1-based indexing ).
Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target.
Given an array nums of distinct integers, return all the possible permutations. You can return the answer in any order.
Initialize an array/list with five integers. Write a program to find the sumand average of these n
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.