diff --git a/t07liides/JuustuPitsa.class b/t07liides/JuustuPitsa.class
new file mode 100644
index 0000000..4543ccf
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diff --git a/t07liides/JuustuPitsa.java b/t07liides/JuustuPitsa.java
new file mode 100644
index 0000000..5306cdc
--- /dev/null
+++ b/t07liides/JuustuPitsa.java
@@ -0,0 +1,8 @@
+public class JuustuPitsa implements Pitsa{
+	
+	public void TeePitsa(){
+		System.out.println("osta juust");
+		System.out.println("pane juust pitsa peale");
+		
+	}
+}
\ No newline at end of file
diff --git a/t07liides/Main.class b/t07liides/Main.class
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diff --git a/t07liides/Main.java b/t07liides/Main.java
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--- /dev/null
+++ b/t07liides/Main.java
@@ -0,0 +1,14 @@
+public class Main{
+	public static void main(String[] args){
+			
+			Pitsa singiPitsa=new SingiPitsa();
+			singiPitsa.TeePitsa();
+			
+			
+			Pitsa juustuPitsa=new JuustuPitsa();
+			juustuPitsa.TeePitsa();
+			
+		
+	}	
+	
+} 
\ No newline at end of file
diff --git a/t07liides/Pitsa.class b/t07liides/Pitsa.class
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index 0000000..f680f62
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diff --git a/t07liides/Pitsa.java b/t07liides/Pitsa.java
new file mode 100644
index 0000000..a4c8dc4
--- /dev/null
+++ b/t07liides/Pitsa.java
@@ -0,0 +1,4 @@
+public interface Pitsa{
+	public void TeePitsa();
+
+}
\ No newline at end of file
diff --git a/t07liides/SingiPitsa.class b/t07liides/SingiPitsa.class
new file mode 100644
index 0000000..69622a6
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diff --git a/t07liides/SingiPitsa.java b/t07liides/SingiPitsa.java
new file mode 100644
index 0000000..7179c1d
--- /dev/null
+++ b/t07liides/SingiPitsa.java
@@ -0,0 +1,8 @@
+public class SingiPitsa implements Pitsa{
+	
+	public void TeePitsa(){
+		System.out.println("osta sink");
+		System.out.println("pane sink pitsa peale");
+		
+	}
+}
\ No newline at end of file