Description
Get an array as the input from the user and find the sum of the elements.
Input
Enter the size of array
3
Enter the elements of array
5 10 15
Output
30
C Program
#include<stdio.h>
int Sum(int arr[], int n)
{
int sum = 0;
for(int i = 0; i < n; i++)
sum = sum + arr[i];
return sum;
}
int main()
{
int n;
printf("Enter the size of array: ");
scanf("%d",&n);
int arr[n];
printf("Enter the elements of array: ");
for(int i=0;i<n;i++)
scanf("%d",&arr[i]);
printf("Sum: %d",Sum(arr, n));;
}
C++ Program
#include<iostream>
using namespace std;
int Sum(int arr[], int n)
{
int sum = 0;
for(int i = 0; i < n; i++)
sum = sum + arr[i];
return sum;
}
int main()
{
int n;
cout<<"Enter the size of array: ";
cin>>n;
int arr[n];
cout<<"Enter the elements of array: ";
for(int i=0;i<n;i++)
cin>>arr[i];
cout<<"Sum: "<<Sum(arr, n);
}
Java Program
import java.util.Scanner;
public class Main
{
public static void main(String args[])
{
int n;
Scanner sc = new Scanner(System.in);
System.out.println("Enter the size of the array: ");
n = sc.nextInt();
int[]arr = new int[n];
System.out.println("Enter the array elements: ");
for(int i = 0; i < n; i++)
{
arr[i] = sc.nextInt();
}
int sum = 0;
for(int i=0; i<arr.length; i++)
{
sum = sum + arr[i];
}
System.out.print("Sum: "+sum);
}
}
Python Program
n = int(input("Enter size of array: "))
arr = []
print("Enter array elements: ")
for i in range(0,n):
temp = int(input())
arr.append(temp)
Sum = 0
for i in range(len(arr)):
Sum = Sum + arr[i]
print("Sum: ",Sum)