hamidKMB

const reloadCount = sessionStorage.getItem('reloadCount');
    if (reloadCount < 1) {
      sessionStorage.setItem('reloadCount', String(reloadCount + 1));
      window.location.reload();
    } else {
      sessionStorage.removeItem('reloadCount');
    }

hamidKMB

console.log(
      '%c ',
      'background-size: 20px 20px; background: url(https://salmatrip.ir/images/Group.png); padding: 100px 100px; background-repeat: no-repeat ',
    );

hamidKMB

//Leap year

function leapYear(year){
  if ( year % 4  == 0 ){
      if( year % 100 == 0){
          if( year % 400 == 0 ){
              return "IS Leap Year";
          } else {
              return"NOT Leap Year";

hamidKMB

//Calculating the BMI

function BMI(weight , height){

    var calcBmi = (weight/(height**2));

    return  Math.floor(calcBmi*10)/10;
}