Data commit

Task/Sum-of-a-series/Java/sum-of-a-series.java

@@ -0,0 +1,15 @@
+public class Sum{
+    public static double f(double x){
+       return 1/(x*x);
+    }
+
+    public static void main(String[] args){
+       double start = 1;
+       double end = 1000;
+       double sum = 0;
+
+       for(double x = start;x <= end;x++) sum += f(x);
+
+       System.out.println("Sum of f(x) from " + start + " to " + end +" is " + sum);
+    }
+}