Functions in javascript

function myfunction(){
    console.log('Budddhadeb Chhetri');
   }
myFunction(); //Prints: Buddhadeb Chhetri

function myFunction(parameter){ 
   console.log('parameter');                                                       
  }
myFunction(10); //Prints:10

const myFunction =function(){
   console.log('Buddhadeb Chhetri');
}
myFunction(); //Prints: Buddhadeb Chhetri

const myFunction = function(parameter){
  console.log (parameter);
}
myFunction(10); //Prints: 10

const myFunction = ()=>{
  console.log ('Buddhadeb');
}
myFunction(); //Prints: Buddhadeb

const myFunction = parametrt()=>{
  console.log (parameter);
}
myFunction(20); //Prints: 20

const mysum = (param1,param2)=>{
  console.log (param1+param2);
}
myFunction(2,5); //Prints: 7

const mySum = (a,b)=>a+b;
console.log (2,5); //Prints: 7