Add student example inputs

examples/euclid/euclid.mc

@@ -0,0 +1,45 @@
+int euclid(int n, int k)
+{
+	if (k == 0) {
+		return n;
+	}
+
+	if (n == 0) {
+		return k;
+	}
+
+	if (n > k) {
+		return euclid(n - k, k);
+	} else {
+		return euclid(n, k - n);
+	}
+}
+
+int main()
+{
+	print("Please enter the first number: ");
+	print_nl();
+
+	int n;
+	n = read_int();
+
+	print("Please enter the second number: ");
+	print_nl();
+
+	int k;
+	k = read_int();
+	print_nl();
+
+	int result;
+	result = euclid(n, k);
+
+	print("euclid(");
+	print_int(n);
+	print(", ");
+	print_int(k);
+	print(") = ");
+	print_int(result);
+	print_nl();
+
+	return 0;
+}

examples/euclid/euclid.stdin.txt

@@ -0,0 +1,2 @@
+1071
+1029

examples/euclid/euclid.stdout.txt

@@ -0,0 +1,4 @@
+Please enter the first number: 
+Please enter the second number: 
+
+euclid(1071, 1029) = 21