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Intro to CS - v02 problem set 01.02 - final

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Eric Douglas 2015-06-21 19:47:24 -03:00
parent 7fd8bfba45
commit 5e04e5393a
1 changed files with 9 additions and 4 deletions
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13
computer-science/01-introduction-to-cs-and-programming-mit/src/01-02-problem-set.js
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@ -36,19 +36,24 @@ prompt.get([
var monthsNeeded = 0; var monthsNeeded = 0;
var totalBalance = initialBalance; var totalBalance = initialBalance;
var monthInterest = interest / 12; var monthInterest = interest / 12;
var monthPayment = Math.ceil( initialBalance * ( 1 + interest ) / 120 ) * 10; var monthPayment = 10;
// (( balance * ( interest ) / 12 ) / 10 ) * 10
while ( totalBalance > 0 ) { while ( totalBalance > 0 ) {
totalBalance = ( totalBalance * ( 1 + monthInterest ) - monthPayment ).toFixed( 2 ); totalBalance = ( totalBalance * ( 1 + monthInterest ) - monthPayment );
monthsNeeded += 1; monthsNeeded += 1;
if ( monthsNeeded >= 12 ) {
monthPayment += 10;
totalBalance = initialBalance;
monthsNeeded = 0;
}
} }
console.log( '======= RESULT ======='); console.log( '======= RESULT =======');
console.log( 'Monthly payment to pay off debt in 1 year:', monthPayment ); console.log( 'Monthly payment to pay off debt in 1 year:', monthPayment );
console.log( 'Number of months needed:', monthsNeeded ); console.log( 'Number of months needed:', monthsNeeded );
console.log( 'Balance', totalBalance ); console.log( 'Balance', totalBalance.toFixed( 2 ));
}); });