45.js

// function expression 
// function singHappyBirthday(){
//     console.log("happy birthday to you ......");
// }

const singHappyBirthday = function ()
{
    console.log("happy birthday to you ......");
}

// singHappyBirthday();

const sumThreeNumbers = function (number1, number2, number3)
{
    return number1 + number2 + number3;
}
const ans = sumThreeNumbers(2, 3, 4);
// console.log(ans);


// function isEven(number){
//     return number % 2 === 0;
// }
const isEven = function (number)
{
    return number % 2 === 0;
}
// console.log(isEven(2));

const firstChar = function (anyString)
{
    return anyString[0];
}

const findTarget = function (array, target)
{
    for (let i = 0; i < array.length; i++)
    {
        if (array[i] === target)
        {
            return i;
        }
    }
    return -1;
}