more exercises

1 files changed, 33 insertions, 0 deletions

diff --git a/3p6-v2.cpp b/3p6-v2.cpp
new file mode 100644
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--- /dev/null
+++ b/3p6-v2.cpp
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+#include <iostream>
+#include "sales_data.hpp"
+#include "sales_item.hpp"
+
+/*
+ *
+ * 3.6 v1
+ *
+ * Stupid pointer version of this exercise because i wanted to.
+ * Though i will say, i definitely say we should be using the range for. So much simpler.
+ * This version is also way too hard to read especially compared to the other characters.
+ */
+
+using std::string;
+using std::cout;
+using std::cin;
+using std::cerr;
+using std::clog;
+using std::endl;
+int main () {
+
+    string Xer;
+	cout << "Enter a string" << endl;
+	cin >> Xer;
+	decltype(&Xer[0]) Character; // make pointer
+	for(decltype(Xer.size()) Index = 0 ; Index != Xer.size() ; Index++ ) { // When index is same as Xer.size() we stop the loop
+		Character = &Xer[Index]; // Point towards address of character in index
+		*Character = 'X'; // replace it with X
+	}
+	
+	cout << Xer << endl;
+	return 0;
+}