Java program sum of N numbers

We are going to share a Java program sum of N numbers. If you are a Java beginner and want to start learning the Java programming, then keep your close attention in this tutorial as I am going to share how to write a Java program sum of N numbers.

Collection of 100+ Java problems with solutions.

Java program sum of N numbers with the output

Copy the below Java program and execute it with the help of Javac compiler.

class sumOfnNumber
{
	public static void main(String arg[])	
	{
                  int n,sum=0;
                  
                  Scanner sc=new Scanner(System.in);
 
	    System.out.println("enter how many numbers you want sum");
                   n=sc.nextInt();
                   int a[]=new int[n]; 
	    System.out.println("enter the "+n+" numbers ");
                   for(int i=0;i<n;i++)
                   {      
	             System.out.println("enter  number  "+(i+1)+":");
                           a[i]=sc.nextInt();
                   }
                   for(int i=0;i<n;i++)
                   {
                           sum+=a[i];
                   }  	    
                   System.out.println("sum of "+n+" numbers is ="+sum);
              	}
}

class sumOfnNumber

{

public static void main(String arg[])

{

int n,sum=0;

Scanner sc=new Scanner(System.in);

System.out.println("enter how many numbers you want sum");

n=sc.nextInt();

int a[]=new int[n];

System.out.println("enter the "+n+" numbers ");

for(int i=0;i<n;i++)

{

System.out.println("enter number "+(i+1)+":");

a[i]=sc.nextInt();

}

for(int i=0;i<n;i++)

{

sum+=a[i];

}

System.out.println("sum of "+n+" numbers is ="+sum);

}

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Java program sum of N numbers

Java program sum of N numbers with the output

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