# engr.riazul@gmail.com

Final Assignment 4 submission
devriazul
javascript
2 years ago
3.4 kB
1
Indexable
Never
```// Problem 1: ana to vori

function anaToVori(ana){
if(typeof(ana) === 'number'){
if(ana>=0){
return ana / 16;
}else if(ana < 0){
return 'Please input a positive value.';
}
}else if(typeof(ana)!== Number){
return 'Input must be a number type.';
}
}
/* console.log(anaToVori('32'));
console.log(anaToVori(-32));
console.log(anaToVori(32)); */

// Problem 2:

function pandaCost(singraQuantity, samuchaQuantity, jilapiQuantity){
const perSingraPrice = 7;
const perSamuchaPrice = 10;
const perJilapiPrice = 15;
if(typeof(singraQuantity) === 'number' && typeof(samuchaQuantity) === 'number' && typeof(jilapiQuantity) === 'number'){
if(singraQuantity < 0 || samuchaQuantity < 0 || jilapiQuantity < 0){
}else{
return (singraQuantity * perSingraPrice) + (samuchaQuantity * perSamuchaPrice) + (jilapiQuantity * perJilapiPrice);
}
}else{
return 'Input must be a number type.'
}
}
/* console.log(pandaCost('0',0,1));
console.log(pandaCost(5,-2,1));
console.log(pandaCost(2,3,1)); */

// Problem 3:

function picnicBudget(numberOfPerson){
const firstCatagory = 5000;
const secondCatagory = 4000;
const lastCatagory = 3000;
let totalCost = 0;
let remainingPerson = 0;
if(typeof numberOfPerson === 'number'){
switch(true){
case (numberOfPerson > 200):
totalCost = 100 * firstCatagory;
totalCost += 100 * secondCatagory;
remainingPerson = numberOfPerson-200;
totalCost += remainingPerson*lastCatagory;
break;
case (numberOfPerson>100):
totalCost = 100 * firstCatagory;
remainingPerson = numberOfPerson-100;
totalCost += remainingPerson * secondCatagory;
break;
case (numberOfPerson>=0):
totalCost=numberOfPerson * firstCatagory;
break;
default:
return 'please input a positive no. of person!';

}
}else{
}
}
/*
console.log(picnicBudget('90'));
console.log(picnicBudget(-10));
console.log(picnicBudget(0));
console.log(picnicBudget(50));
console.log(picnicBudget(100));
console.log(picnicBudget(101));
console.log(picnicBudget(199));
console.log(picnicBudget(200));
console.log(picnicBudget(201));
console.log(picnicBudget(300));
*/

// Problem 4:

function oddFriend(nameList){
for(const name of nameList){
if(typeof(name)==='string'){
if(name.length % 2 == 1){
return name;
}else if(name.length % 2 == 0){
var even = 'All name here length is even value.';
}
}else{
return 'Please input a string type array.';
}
}
return even;
}
/*
console.log(oddFriend(['riaz','devria','mfuj','Riazul Islam',100]));
console.log(oddFriend(['riaz','devria','mfuj','Riazul Islam']));
console.log(oddFriend(['riaz','devriaz','mfuj','Riazul Islam']));
*/```