Program for #RMJPQ5 on http://ronitmukherjee.com/practice-javascript-programs-for-interview/#RMJPQ5

RMJPQ5.js

//https://jsfiddle.net/mukherjeeronit/5q2yz0pj/2/

var i = 10;

function main(a = 5) {
 b = 0;

 for (i = 1; i < a; i++) {
  var b = b + i;
 }

 console.log("b inside function = ", b);
}

main();
console.log("i outside = " + i);
console.log("b outside function = " + b);


main(10);
console.log("i outside = " + i);
console.log("b outside function = " + b);