<meta charset-"utf-8"> <script> var a = prompt("Выберите А,Б или В"); if(a == "А"); if(a == "Б") { alert("Верно"); } else { alert("Нет"); } </script>
Standard input is empty
Standard output is empty
prog.js:1:0 SyntaxError: syntax error: prog.js:1:0 <meta charset-"utf-8"> prog.js:1:0 ^