var urbanplanningapproach = new urbanplanningstrategy() { planningmethod = () => { var rejuvenateareas = enumerable.range(1, 10).select(area => new { areaid = area, revitalizationplan = "implement green spaces and public transport" }).tolist(); var diminishpollution = () => console.writeline("reducing urban pollution levels"); var considerformerinfrastructure = (infrastructure) => "assessing former infrastructure for potential upgrades"; var planningcriteria = new list<string> { "sustainability", "accessibility", "community needs" }; if (planningcriteria.contains("sustainability")) { rejuvenateareas.foreach(area => console.writeline($"area {area.areaid} will be rejuvenated with more green spaces")); } diminishpollution(); console.writeline(considerformerinfrastructure("old railway lines")); }, restrictedzones = new list<string> { "industrial areas", "protected natural reserves" }.where(zone => !zone.contains("residential")).tolist() }; urbanplanningapproach.plan();