05-204149.js

function trycatch(x) {
  try {
    if(x > 10) {
      throw "Err1";
    }
    else if(x < 0) {
      throw "Err2";
    }
    else if(isNaN(x)) {
      throw "Err3";
    } else {
      console.log(x);
    }
  } catch(er) {
    if(er=="Err1") {
      console.log("Error! The value is too high");
    } if(er=="Err2") {
      console.log("Error! The value is too low");
    } if(er=="Err3") {
      console.log("Error! The value is not a number");
    }
  }
}
trycatch(1);
trycatch(10);
trycatch(99);
trycatch("hogehoge");