diff --git a/dev-prg/souradnice_obj/main.py b/dev-prg/souradnice_obj/main.py
new file mode 100644
index 0000000..924202b
--- /dev/null
+++ b/dev-prg/souradnice_obj/main.py
@@ -0,0 +1,27 @@
+import os
+import math
+os.system("clear")
+
+class bod:
+  def __init__(self, x, y):
+    self.x = int(x)
+    self.y = int(y)
+  def set(self,x,y):
+    self.x = int(x)
+    self.y = int(y)
+
+class usecka:
+  def __init__(self,aa=0,ab=0,ba=0,bb=0):
+    self.a = bod(aa,ab)
+    self.b = bod(bb,ba)
+  def delkaUsecky(self):
+    i = math.pow(self.a.x - self.b.x, 2)
+    u = math.pow(self.a.y - self.b.y, 2)
+    return math.sqrt(i + u)
+
+ab = usecka(10,5,15,20)
+
+print("A:","x:",ab.a.x,"y:",ab.a.y)
+print("B:","x:",ab.b.x,"y:",ab.b.y)
+
+print("Delka:",ab.delkaUsecky())
\ No newline at end of file