filenames and namespace fixes

computer_oriented_statistical_methods/successive_approximation.cpp

@@ -0,0 +1,28 @@
+
+#include <cmath>
+#include <iostream>
+
+float eq(float y) { return ((3 * y) - (cos(y)) - 2); }
+float eqd(float y) { return ((0.5) * ((cos(y)) + 2)); }
+
+int main() {
+    float y, x1, x2, x3, sum, s, a, f1, f2, gd;
+    int i, n;
+
+    for (i = 0; i < 10; i++) {
+        sum = eq(y);
+        std::cout << "value of equation at " << i << " " << sum << "\n";
+        y++;
+    }
+    std::cout << "enter the x1->";
+    std::cin >> x1;
+    std::cout << "enter the no iteration to perform->\n";
+    std::cin >> n;
+
+    for (i = 0; i <= n; i++) {
+        x2 = eqd(x1);
+        std::cout << "\nenter the x2->" << x2;
+        x1 = x2;
+    }
+    return 0;
+}