Calculate the given Series

Author: mirajkarsaurabh

CalculateTheGivenSeries.cpp

@@ -0,0 +1,49 @@
+//C++ program to find the sum of the series (1)+(1+2)+(1+2+3)+(1+2+3+...+n)
+
+#include <iostream>
+
+using namespace std;
+
+int main()
+
+{
+
+  int i, j, n, sum, total = 0;
+
+  cout << "Enter the value for nth term: ";
+
+  cin >> n;
+
+  for (i = 1; i <= n; i++)
+
+  {
+
+    sum = 0;
+
+    for (j = 1; j <= i; j++)
+
+    {
+
+      total += j;
+
+      sum += j;
+
+      cout << j;
+
+      if (j < i)
+
+      {
+
+        cout << "+";
+
+      }
+
+    }
+
+    cout << " = " << sum << endl;
+
+  }
+
+  cout << "\nThe sum of the above series is: " << total << endl;
+
+}