answer to 7c

HW7c.cpp

+#include <iostream>
+int main()
+{
+	using std::cin;
+	using std::cout;
+	int i; double x;
+	x=1;
+	for( i=1; i<=10; i++ )
+	if( i > 6 ) x -= i;
+        else if( i > 3) x = 2*i;
+        else x--;
+        cout << "x is" << x;
+        return 0;
+}
+
+