Javascript Functions Another Example for practice and Understanding.

Javascript Functions Another Example for practice and Understanding.

//function example in Javascript..

const calcAge = function (birthYear) {
return 2031 - birthYear;
}

const retirementCalc = function (birthYear, firstName) {
const age = calcAge(birthYear);
const retirement = 65 - age;
if (retirement > 0) {
console.log(`${firstName} will retire in ${retirement} Years `)
return retirement;
} else {
console.log(`${firstName} already retired`);
return -1;
}
}

console.log(retirementCalc(1950, 'Anil'));
console.log(retirementCalc(1990, 'Amit'));