Add an example showing how methods can be overriden based on return value

examples/MethodOverloading/Main.smali

@@ -0,0 +1,50 @@
+.class public LMain;
+.super Ljava/lang/Object;
+
+#expected output:
+#returning a string
+#42
+
+.method public constructor <init>()V
+    .registers 1
+    invoke-direct {p0}, Ljava/lang/Object;-><init>()V
+    return-void
+.end method
+
+.method public static main([Ljava/lang/String;)V
+    .registers 4
+
+    sget-object v0, Ljava/lang/System;->out:Ljava/io/PrintStream;
+
+    new-instance v1, LMain;
+    invoke-direct {v1}, LMain;-><init>()V
+    invoke-virtual {v1}, LMain;->overloadTest()Ljava/lang/String;
+    move-result-object v2
+
+    invoke-virtual {v0, v2}, Ljava/io/PrintStream;->println(Ljava/lang/Object;)V
+
+    invoke-virtual {v1}, LMain;->overloadTest()I
+    move-result v2
+
+    invoke-static {v2}, Ljava/lang/Integer;->toString(I)Ljava/lang/String;
+    move-result-object v2
+
+    invoke-virtual {v0, v2}, Ljava/io/PrintStream;->println(Ljava/lang/Object;)V
+
+    return-void
+.end method
+
+
+.method public overloadTest()Ljava/lang/String;
+    .registers 1
+
+    const-string v0, "returning a string"
+    return-object v0
+.end method
+
+.method public overloadTest()I
+    .registers 1
+
+    const v0, 42
+    return v0
+.end method