Sum Of Natural Number in Java

Author: Vijaykumar204

SumOfNaturalNumber.java

@@ -0,0 +1,16 @@
+import java.util.Scanner;
+class SumOfNaturalNumber  
+ {  
+    public static void main(String[] args)   
+    {  
+       int i, num , sum = 0;  
+       Scanner s=new Scanner(System.in);
+       System.out.print("ENTER THE NO OF DIGIT:");
+       num=s.nextInt();
+       for(i = 1; i <= num; ++i)  
+       {  
+         sum = sum + i;  
+       }  
+      System.out.println("Sum of First 10 Natural Numbers is = " + sum);  
+   }  
+ }