if ...else....

var moonPhase='full'; var foggyNight=false; if ( moonPhase=== 'full' || foggyNight) { console.log('Howwwwlll!'); }else if (moonPhase==='mostly full'){ console.log('Arms and legs are getting hairier'); }else if (moonPhase==='mostly new') { console.log('Back on two feet.'); } else { console.log('Invalid moon phase'); }