Single File Programming QuestionProblem StatementRaveena is developing a program to analyze an integer array. Her task is to identify and tally the negative numbers within this array. This analysis is crucial for Raveena's dataset, as negative values might represent specific conditions or anomalies that require further investigation. Write a program that assists Raveena in counting and displaying the number of negative elements in an integer array. Input format :The first line of input consists of an integer,n, representing the number of elements in the array.The second line of input consists of n space-separated integers, representing the elements of the array.Output format :If there are no negative elements in the array, the output prints "No negative elements in the array".Otherwise, the output prints "Total negative elements in array = " followed by an integer which is the total count of negative elements in the array.Refer to the sample output for the formatting specifications.Code constraints :In this scenario, the test cases will fall under the following constraints:3 ≤ n ≤ 10-1000 ≤ elements ≤ 1000Sample test cases :Input 1 :1010 -2 5 -20 1 50 60 -50 -12 -9Output 1 :Total negative elements in array = 5Input 2 :56 3 2 1 9Output 2 :No negative elements in the arrayInput 3 :3-1000 -99 1000Output 3 :Total negative elements in array = 2Note :The program will be evaluated only after the “Submit Code” is clicked.Extra spaces and new line characters in the program output will result in the failure of the test case.
Question
Single File Programming QuestionProblem StatementRaveena is developing a program to analyze an integer array. Her task is to identify and tally the negative numbers within this array. This analysis is crucial for Raveena's dataset, as negative values might represent specific conditions or anomalies that require further investigation. Write a program that assists Raveena in counting and displaying the number of negative elements in an integer array. Input format :The first line of input consists of an integer,n, representing the number of elements in the array.The second line of input consists of n space-separated integers, representing the elements of the array.Output format :If there are no negative elements in the array, the output prints "No negative elements in the array".Otherwise, the output prints "Total negative elements in array = " followed by an integer which is the total count of negative elements in the array.Refer to the sample output for the formatting specifications.Code constraints :In this scenario, the test cases will fall under the following constraints:3 ≤ n ≤ 10-1000 ≤ elements ≤ 1000Sample test cases :Input 1 :1010 -2 5 -20 1 50 60 -50 -12 -9Output 1 :Total negative elements in array = 5Input 2 :56 3 2 1 9Output 2 :No negative elements in the arrayInput 3 :3-1000 -99 1000Output 3 :Total negative elements in array = 2Note :The program will be evaluated only after the “Submit Code” is clicked.Extra spaces and new line characters in the program output will result in the failure of the test case.
Solution
Here is a Python solution for the problem:
# Read the number of elements in the array
n = int(input().strip())
# Read the array elements
arr = list(map(int, input().strip().split()))
# Initialize a counter for negative elements
negative_count = 0
# Iterate over the array
for i in arr:
# If the element is negative, increment the counter
if i < 0:
negative_count += 1
# If there are no negative elements, print the corresponding message
if negative_count == 0:
print("No negative elements in the array")
# Otherwise, print the number of negative elements
else:
print("Total negative elements in array =", negative_count)
This program works by first reading the number of elements in the array and the array itself. It then initializes a counter to keep track of the number of negative elements. It iterates over the array, incrementing the counter each time it encounters a negative element. Finally, it checks if the counter is still zero (meaning there were no negative elements), and prints the corresponding message. If the counter is not zero, it prints the number
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