Given an integer array of size N. Write Program to find sum of positive square elements in the array.
Sample input 1:
4
1 2 3 4
Sample output 1:
30
Explanation :
(1 + 4 + 9 + 16) = 30
Sample input 2:
4
-1 -2 -3 -4
Sample output 2:
30
Explanation :
(1 + 4 + 9 + 16) = 30
C Program
#include <stdio.h>
long long int SumOfSquare(int *arr,int n)
{
long long int sum = 0;
for(int i = 0 ; i<n ; i++)
{
sum = sum + arr[i]*arr[i];
}
return sum;
}
int main()
{
int n; scanf("%d",&n);
int arr[n];
for(int i = 0 ; i<n ; i++)
{
scanf("%d",&arr[i]);
}
printf("%lld",SumOfSquare(arr,n));
return 0;
}
C++ Program
#include <bits/stdc++.h>
using namespace std;
long long int SumOfSquare(int arr[],int n)
{
long long int sum = 0;
for(int i = 0 ; i<n ; i++)
{
sum = sum + arr[i]*arr[i];
}
return sum;
}
int main()
{
int n; cin>>n;
int arr[n];
for(int i = 0 ; i<n ; i++)
{
cin>>arr[i];
}
cout<<SumOfSquare(arr,n);
return 0;
}
JAVA Program
import java.util.*;
import java.lang.*;
import java.io.*;
class Main
{
static long SumOfSquare(int arr[],int n)
{
long sum = 0;
for(int i = 0 ; i<n ; i++)
{
sum = sum + arr[i]*arr[i];
}
return sum;
}
public static void main(String[] args) throws java.lang.Exception
{
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int arr[] = new int[n];
for(int i = 0 ; i<n ; i++)
{
arr[i] = sc.nextInt();
}
System.out.print(SumOfSquare(arr,n));
}
}
PYTHON Program
def SumOfSquare(arr,n):
sum = 0
for i in range(0,n):
sum = sum + arr[i]*arr[i]
return sum
n = int(input())
arr = list(map(int,input().split(' ')))
print(SumOfSquare(arr,n))
