Only first case is running.
code:
function convertHTML(str) {
let astr=str.split("");
let rstr=""+str;
for( let x of astr){
switch(x){
case "&":
rstr=rstr.replace("&","&");
break;
case "<":
rstr=rstr.replace("<","<");
break;
case ">":
rstr=rstr.replace(">",">");
break;
case '"' :
rstr=rstr.replace('"'," "");
break;
case "'":
rstr=rstr.replace("'","'");
break;
}
}
return rstr;
}
convertHTML("Dolce & Gabbana");