Don't forget about java! public static interface a { public int a( int a ); } public static a sum( final int n ) { return new a() { public int a( int a ) { return a + n; } }; } public static void main( String[] args ) {…
Don't forget about java! public static interface a { public int a( int a ); } public static a sum( final int n ) { return new a() { public int a( int a ) { return a + n; } }; } public static void main( String[] args ) {…