4 files changed, 105 insertions, 0 deletions
diff --git a/8p1.cpp b/8p1.cpp
new file mode 100644
index 0000000..1ad9fe5
--- /dev/null
+++ b/8p1.cpp
@@ -0,0 +1,34 @@
+#include <iostream>
+
+/*
+ *
+ * 8.1
+ *
+ *
+ */
+
+std::istream &read_print_report(std::istream &rpr) {
+
+	int a;
+	while(rpr >> a) {
+		std::cout << a;
+	}
+
+	if(rpr.good()) { std::cout << "good" << std::endl; }
+	if(rpr.eof()) { std::cout << "eof" << std::endl; }
+	if(rpr.fail()) { std::cout << "fail" << std::endl; }
+	if(rpr.bad()) { std::cout << "bad" << std::endl; }
+	rpr.clear();
+	std::cout << "--- cleared --- \n";
+	if(rpr.good()) { std::cout << "good" << std::endl; }
+	if(rpr.eof()) { std::cout << "eof" << std::endl; }
+	if(rpr.fail()) { std::cout << "fail" << std::endl; }
+	if(rpr.bad()) { std::cout << "bad" << std::endl; }
+	return rpr;
+}
+
+int main () {
+
+	read_print_report(std::cin);
+	return 0;
+}
diff --git a/8p2.cpp b/8p2.cpp
new file mode 100644
index 0000000..653e4be
--- /dev/null
+++ b/8p2.cpp
@@ -0,0 +1,34 @@
+#include <iostream>
+
+/*
+ *
+ * 8.2
+ *
+ *
+ */
+
+std::istream &read_print_report(std::istream &rpr) {
+
+	int a;
+	while(rpr >> a) {
+		std::cout << a;
+	}
+
+	if(rpr.good()) { std::cout << "good" << std::endl; }
+	if(rpr.eof()) { std::cout << "eof" << std::endl; }
+	if(rpr.fail()) { std::cout << "fail" << std::endl; }
+	if(rpr.bad()) { std::cout << "bad" << std::endl; }
+	rpr.clear();
+	std::cout << "--- cleared --- \n";
+	if(rpr.good()) { std::cout << "good" << std::endl; }
+	if(rpr.eof()) { std::cout << "eof" << std::endl; }
+	if(rpr.fail()) { std::cout << "fail" << std::endl; }
+	if(rpr.bad()) { std::cout << "bad" << std::endl; }
+	return rpr;
+}
+
+int main () {
+
+	read_print_report(std::cin);
+	return 0;
+}
diff --git a/8p3.cpp b/8p3.cpp
new file mode 100644
index 0000000..8f215bb
--- /dev/null
+++ b/8p3.cpp
@@ -0,0 +1,13 @@
+
+/*
+ *
+ *
+ *
+ *
+ */
+
+int main () {
+
+	// It fails because either eofbit, failbit or badbit is set.
+	return 0;
+}
diff --git a/tie-test.cpp b/tie-test.cpp
new file mode 100644
index 0000000..8623316
--- /dev/null
+++ b/tie-test.cpp
@@ -0,0 +1,24 @@
+#include <iostream>
+
+/*
+ *
+ *
+ *
+ *
+ */
+
+int main () {
+	
+	std::ostream *a = &std::cout; // get address of cout
+	std::ostream *b = std::cin.tie(&std::cout); // Tie cin and cout
+	std::ostream *c = std::cin.tie(); // return address of that cin is tied to (cout)
+	std::cin.tie(0); // Untie by giving null
+	std::ostream *e = std::cin.tie(); // Check if it's tied, should return null
+	std::cin.tie(c); // Tie it again to address pointed to by c
+	std::ostream *f = std::cin.tie(); // Check if it's tied. Should return same address as c or &std::cout
+	std::cout << a << "\n" << c << std::endl;
+	std::cout << e << "\n" << f << std::endl;
+	if(b) // compiler please be quiet
+		
+	return 0;
+}