From b74810884c2a8a8ff3078d8390d153e1471e3766 Mon Sep 17 00:00:00 2001
From: Aleksander Misztal <s393639@pcd1g.labs.wmi.amu.edu.pl>
Date: Sat, 25 Jan 2020 10:59:27 +0100
Subject: [PATCH] =?UTF-8?q?Rozwi=C4=85zania=20zada=C5=84=20z=20automatow?=
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---
 automata/Task201.py |  5 +++++
 automata/Task202.py | 13 +++++++++++++
 automata/Task203.py | 28 ++++++++++++++++++++++++++++
 automata/Task204.py | 14 ++++++++++++++
 4 files changed, 60 insertions(+)
 create mode 100644 automata/Task201.py
 create mode 100644 automata/Task202.py
 create mode 100644 automata/Task203.py
 create mode 100644 automata/Task204.py

diff --git a/automata/Task201.py b/automata/Task201.py
new file mode 100644
index 0000000..72e3916
--- /dev/null
+++ b/automata/Task201.py
@@ -0,0 +1,5 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+def is_initial_state_a_final_one(automaton):
+    return automaton.is_final_state(automaton.get_initial_state())
diff --git a/automata/Task202.py b/automata/Task202.py
new file mode 100644
index 0000000..5127e09
--- /dev/null
+++ b/automata/Task202.py
@@ -0,0 +1,13 @@
+#!/usr/bin/python2
+# -*- coding: utf-8 -*-
+
+"""
+Rozwiązanie zadania 202
+"""
+
+def get_number_of_final_states(automaton):
+    counter = 0
+    for state in range(automaton.get_number_of_states()):
+        if automaton.is_final_state(state):
+            counter += 1
+    return counter
diff --git a/automata/Task203.py b/automata/Task203.py
new file mode 100644
index 0000000..693ada2
--- /dev/null
+++ b/automata/Task203.py
@@ -0,0 +1,28 @@
+#!/usr/bin/python2
+# -*- coding: utf-8 -*-
+
+"""
+Rozwiązanie zadania 203
+"""
+# from deterministic_automaton import DeterministicAutomaton
+def get_number_of_transitions(automaton, symbol):
+    counter = 0
+    for state in range(automaton.get_number_of_states()):
+        # print state, symbol, automaton.get_target_state(state, symbol)
+        if automaton.get_target_state(state, symbol) != None:
+            counter += 1
+    # print counter
+    return counter
+# if __name__ == '__main__':
+#     automaton = DeterministicAutomaton()
+
+#     state_a = automaton.add_state()
+#     state_b = automaton.add_state()
+#     state_c = automaton.add_state()
+
+#     automaton.mark_as_initial(state_b)
+#     automaton.mark_as_final(state_a)
+#     automaton.add_transition(state_b, 'b', state_a)
+#     automaton.add_transition(state_a, 'b', state_b)
+#     automaton.add_transition(state_c, 'b', state_a)
+#     get_number_of_transitions(automaton, 'a')
diff --git a/automata/Task204.py b/automata/Task204.py
new file mode 100644
index 0000000..051c030
--- /dev/null
+++ b/automata/Task204.py
@@ -0,0 +1,14 @@
+#!/usr/bin/python2
+# -*- coding: utf-8 -*-
+
+"""
+Rozwiązanie zadania 204
+"""
+def get_number_of_loops(automaton, symbol):
+    counter = 0
+    for state in range(automaton.get_number_of_states()):
+        # print state, symbol, automaton.get_target_state(state, symbol)
+        if automaton.get_target_state(state, symbol) == state:
+            counter += 1
+    # print counter
+    return counter