How to solve this task "Buy More, Get More"?

Question

A store is offering a tiered discounts based on the purchase total.

5000 and above => 50%
3000-4999 => 30%
1000-2999 => 10%
1-999 => 0%

Write a program that takes the total price as input and outputs the corresponding discount to the console.

Sample Input
4700

Sample Output
30%

Answer 1

You missed totalpPrice in last two conditions

Answer 2

Also the last condition should be `else if`, `else` does not accept conditions.

Answer 3

Thanks for the help 😉👍

Answer 4

function main() {
var totalPrice = parseInt(readLine(), 10);
var discount;
// Your code here
if (totalPrice >= 5000){
discount = '50%'
} else if ( totalPrice >= 3000 && totalPrice < 5000) {
discount = '30%'
} else if (totalPrice >= 1000 && totalPrice < 3000) {
discount = '10%'
} else {
discount = '0%'
}
console.log(discount);
}

Answer 5

this code is also working can some one explaine to why they use the && ?

function main() {
var totalPrice = parseInt(readLine(), 10)
// Your code here
if (totalPrice <= 999)
{console.log("0%")}
else if (totalPrice <=2999)
{console.log("10%")}
else if (totalPrice<=4999)
{console.log("30%")}
else{console.log("50%")}
}

i know the progame is used to run it form top to bottem. so this way there is no needt for the && extra code.

Answer 6

Here is the final solution:

function main() {
var totalPrice = parseInt(readLine(), 10)

if (totalPrice >= 5000) {
console.log('50%')
} else if (totalPrice >= 3000 && totalPrice <= 4999) {
console.log('30%')
} else if (totalPrice >= 1000 && totalPrice <= 2999) {
console.log('10%')
} else if (totalPrice >= 1 && totalPrice <= 999) {
console.log('0%')
}
}

Answer 7

This is a more shorter line involving all the if, else if and else statements.

if(totalPrice <= "999" && "0")
{console.log("0%")}
else if(totalPrice <= "2999" && "1000")
{console.log("10%")}
else if(totalPrice <= "4999" && "3000")
{console.log("30%")}
else
console.log("50%")

Answer 8

function main() {
var totalPrice = parseInt(readLine(), 10)
// Your code here
var discount ;
if (totalPrice >=5000){
discount = "50%"
}
else if (totalPrice>=3000 && totalPrice<=4999)
{
discount = "30%"
}
else if (totalPrice>=1000 && totalPrice<=2999){
discount = "10%"}

else {
discount = "0%"
}

console.log(discount);}

Answer 9

function main() {
var totalPrice = parseInt(readLine(), 10);
var discount;
// Your code here
if (totalPrice >= 5000){
discount = '50%'
} else if ( totalPrice >= 3000 && totalPrice < 5000) {
discount = '30%'
} else if (totalPrice >= 1000 && totalPrice < 3000) {
discount = '10%'
} else {
discount = '0%'
}
console.log(discount);
}

Good Luck