From 5d9500595c5a07a9a31d873aa4c0d4fb675fa8ea Mon Sep 17 00:00:00 2001
From: angeld55 <angel_dimitriev@abv.bg>
Date: Thu, 14 Oct 2021 13:06:06 +0300
Subject: added solutions

---
 Sem. 01/Solutions/task1.cpp | 10 ++++++++++
 Sem. 01/Solutions/task2.cpp | 21 +++++++++++++++++++++
 Sem. 01/Solutions/task3.cpp | 13 +++++++++++++
 Sem. 01/Solutions/task4.cpp | 12 ++++++++++++
 Sem. 01/Solutions/task5.cpp | 11 +++++++++++
 5 files changed, 67 insertions(+)
 create mode 100644 Sem. 01/Solutions/task1.cpp
 create mode 100644 Sem. 01/Solutions/task2.cpp
 create mode 100644 Sem. 01/Solutions/task3.cpp
 create mode 100644 Sem. 01/Solutions/task4.cpp
 create mode 100644 Sem. 01/Solutions/task5.cpp

(limited to 'Sem. 01/Solutions')

diff --git a/Sem. 01/Solutions/task1.cpp b/Sem. 01/Solutions/task1.cpp
new file mode 100644
index 0000000..e354b40
--- /dev/null
+++ b/Sem. 01/Solutions/task1.cpp	
@@ -0,0 +1,10 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+	int n;
+	cin >> n;
+	bool isEven = n % 2 == 0;
+	cout << isEven;
+}
diff --git a/Sem. 01/Solutions/task2.cpp b/Sem. 01/Solutions/task2.cpp
new file mode 100644
index 0000000..69e2eb4
--- /dev/null
+++ b/Sem. 01/Solutions/task2.cpp	
@@ -0,0 +1,21 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+	int n;
+	cin >> n;
+		
+	int thirdDigit = n % 10;
+	n /= 10; //remove the lastDigit;
+
+	int secondDigit = n % 10;
+	n /= 10; //remove the lastDigit;
+
+	int firstDigit = n % 10;
+
+	int reversed = thirdDigit * 100 + secondDigit * 10 + firstDigit;
+	reversed++;
+
+	cout << reversed << endl;
+}
diff --git a/Sem. 01/Solutions/task3.cpp b/Sem. 01/Solutions/task3.cpp
new file mode 100644
index 0000000..cc987be
--- /dev/null
+++ b/Sem. 01/Solutions/task3.cpp	
@@ -0,0 +1,13 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+	char ch;
+	cin >> ch;
+		
+	bool isVowel = ch == 'a' || ch == 'e' || ch == 'o' || ch == 'u' || ch == 'i'
+				|| ch == 'A' || ch == 'E' || ch == 'O' || ch == 'U' || ch == 'I';
+
+	cout << isVowel << endl;
+}
diff --git a/Sem. 01/Solutions/task4.cpp b/Sem. 01/Solutions/task4.cpp
new file mode 100644
index 0000000..9ed7cbb
--- /dev/null
+++ b/Sem. 01/Solutions/task4.cpp	
@@ -0,0 +1,12 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+	int grade;
+	cin >> grade;
+		
+	bool isValidGrade = grade >= 2 && grade <= 6;
+
+	cout << isValidGrade << endl;
+}
diff --git a/Sem. 01/Solutions/task5.cpp b/Sem. 01/Solutions/task5.cpp
new file mode 100644
index 0000000..08a7766
--- /dev/null
+++ b/Sem. 01/Solutions/task5.cpp	
@@ -0,0 +1,11 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+	int n;
+	cin >> n;
+
+	cout << n / 10 << endl;
+
+}
-- 
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