shubham/Var.js at master · codesmasher007/shubham · GitHub

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// // {variables}

// var myname = 'shubham'

// console.log(myname)
// // const myname = 'shubhamconst' cannot reasign var with diff const


// const myfirstname = 'shubham';
// console.log(myfirstname);
// // const myfirstname = 'shubham1'; cannot change data of const. (it will give you error)


// // boolean

// var ismale = true;
// console.log(ismale)
// console.log(typeof ismale)

// var isfemale = false;
// console.log(isfemale)

// console.log(typeof isfemale)

// // // null and undifined

// // var babygender = null;
// // console.log(babygender)  // null gives you nothing it means nothing is asigned to this value


// var babygender = undefined;
// console.log(babygender) //gives you the value undefined and that is the difference between null and undefined


// maths api

let x1 = 3;
let y1 = 5;  //(3, 5)

let x2 = 7;
let y2 = 8; //(7, 8)

let deltax = Math.pow(x2-x1, 2);

console.log(deltax);

let delta


// console.log(deltay);

// let sum = (deltay + deltax);
// console.log(sum)