Cash register code1

jmnqv123 · February 3, 2021, 3:47pm

Tell us what’s happening:
not working error on one hundred

Your code so far

       var denom =[
 
  { name: "ONE HUNDRED", val: 100.0 },
  { name: "TWENTY", val: 20.0 },
  { name: "TEN", val: 10.0 },
  { name: "FIVE", val: 5.0 },
  { name: "ONE", val: 1.0 },
  { name: "QUARTER", val: 0.25 },
  { name: "DIME", val: 0.1 },
  { name: "NICKEL", val: 0.05 },
  { name: "PENNY", val: 0.01 }
];

function checkCashRegister(price, cash, cid) {
  var output = { status: null, change: [] };
  var change = cash - price;

  // Transform CID array into drawer object
  var register = cid.reduce(
    function(acc, curr) {
      acc.total += curr[1];
      acc[curr[0]] = curr[1];
      return acc;
    },
    { total: 0 }
  );

  // Handle exact change
  if (register.total === change) {
    output.status = "CLOSED";
    output.change = cid;
    return output;
  }

  // Handle obvious insufficient funds
  if (register.total < change) {
    output.status = "INSUFFICIENT_FUNDS";
    return output;
  }

  // Loop through the denomination array
  var change_arr = denom.reduce(function(acc, curr) {
    var value = 0;
    // While there is still money of this type in the drawer
    // And while the denomination is larger than the change remaining
    while (register[curr.name] > 0 && change >= curr.val) {
      change -= curr.val;
      register[curr.name] -= curr.val;
      value += curr.val;

      // Round change to the nearest hundreth deals with precision errors
      change = Math.round(change * 100) / 100;
    }
    // Add this denomination to the output only if any was used.
    if (value > 0) {
      acc.push([curr.name, value]);
    }
    return acc; // Return the current change_arr
  }, []); // Initial value of empty array for reduce

  // If there are no elements in change_arr or we have leftover change, return
  // the string "Insufficient Funds"
  if (change_arr.length < 1 || change > 0) {
    output.status = "INSUFFICIENT_FUNDS";
    return output;
  }

  // Here is your change, ma'am.
  output.status = "OPEN";
  output.change = change_arr;
  return output;
}

checkCashRegister(19.5, 20.0,[ 
  ["PENNY", 1.01], 
  ["NICKEL", 2.05], 
  ["DIME", 3.1], 
  ["QUARTER", 4.25], 
  ["ONE", 90.0], 
  ["FIVE", 55.0], 
  ["TEN", 20.0], 
  ["TWENTY", 60.0], 
  ["ONE HUNDRED", 100.0]
]);


function checkCashRegister(price, cash, cid) {
var denom =[

{ name: "ONE HUNDRED", val: 100.0 },
{ name: "TWENTY", val: 20.0 },
{ name: "TEN", val: 10.0 },
{ name: "FIVE", val: 5.0 },
{ name: "ONE", val: 1.0 },
{ name: "QUARTER", val: 0.25 },
{ name: "DIME", val: 0.1 },
{ name: "NICKEL", val: 0.05 },
{ name: "PENNY", val: 0.01 }
];

function checkCashRegister(price, cash, cid) {
var output = { status: null, change: [] };
var change = cash - price;

// Transform CID array into drawer object
var register = cid.reduce(
  function(acc, curr) {
    acc.total += curr[1];
    acc[curr[0]] = curr[1];
    return acc;
  },
  { total: 0 }
);

// Handle exact change
if (register.total === change) {
  output.status = "CLOSED";
  output.change = cid;
  return output;
}

// Handle obvious insufficient funds
if (register.total < change) {
  output.status = "INSUFFICIENT_FUNDS";
  return output;
}

// Loop through the denomination array
var change_arr = denom.reduce(function(acc, curr) {
  var value = 0;
  // While there is still money of this type in the drawer
  // And while the denomination is larger than the change remaining
  while (register[curr.name] > 0 && change >= curr.val) {
    change -= curr.val;
    register[curr.name] -= curr.val;
    value += curr.val;

    // Round change to the nearest hundreth deals with precision errors
    change = Math.round(change * 100) / 100;
  }
  // Add this denomination to the output only if any was used.
  if (value > 0) {
    acc.push([curr.name, value]);
  }
  return acc; // Return the current change_arr
}, []); // Initial value of empty array for reduce

// If there are no elements in change_arr or we have leftover change, return
// the string "Insufficient Funds"
if (change_arr.length < 1 || change > 0) {
  output.status = "INSUFFICIENT_FUNDS";
  return output;
}

// Here is your change, ma'am.
output.status = "OPEN";
output.change = change_arr;
return output;
}

checkCashRegister(19.5, 20.0,[ 
["PENNY", 1.01], 
["NICKEL", 2.05], 
["DIME", 3.1], 
["QUARTER", 4.25], 
["ONE", 90.0], 
["FIVE", 55.0], 
["TEN", 20.0], 
["TWENTY", 60.0], 
["ONE HUNDRED", 100.0]
]);

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.104 Safari/537.36.

Challenge: Cash Register

Link to the challenge:

ilenia · February 3, 2021, 3:47pm

what error are you getting?

jmnqv123 · February 3, 2021, 4:57pm

SyntaxError: unknown: Unexpected token (85:5)

  83 |   ["TWENTY", 60.0], 
  84 |   ["ONE HUNDRED", 100.0]
> 85 |   ]);

ilenia · February 3, 2021, 5:04pm

you are missing a }, that may also be guven by the fact that you have the function signature twice

jmnqv123 · February 4, 2021, 4:32am

Tell us what’s happening:
SyntaxError: unknown: Unexpected token (85:5)

83 | [“TWENTY”, 60.0],
84 | [“ONE HUNDRED”, 100]

85 | ]);
| ^ thats the problem

Your code so far


function checkCashRegister(price, cash, cid) {
var denom = [

{ name: "ONE HUNDRED", val: 100.0 },
{ name: "TWENTY", val: 20.0 },
{ name: "TEN", val: 10.0 },
{ name: "FIVE", val: 5.0 },
{ name: "ONE", val: 1.0 },
{ name: "QUARTER", val: 0.25 },
{ name: "DIME", val: 0.1 },
{ name: "NICKEL", val: 0.05 },
{ name: "PENNY", val: 0.01 }
];

function checkCashRegister(price, cash, cid) {
var output = { status: null, change: [] };
var change = cash - price;

// Transform CID array into drawer object
var register = cid.reduce(
  function(acc, curr) {
    acc.total += curr[1];
    acc[curr[0]] = curr[1];
    return acc;
  },
  { total: 0 }
);

// Handle exact change
if (register.total === change) {
  output.status = "CLOSED";
  output.change = cid;
  return output;
}

// Handle obvious insufficient funds
if (register.total < change) {
  output.status = "INSUFFICIENT_FUNDS";
  return output;
}

// Loop through the denomination array
var change_arr = denom.reduce(function(acc, curr) {
  var value = 0;
  // While there is still money of this type in the drawer
  // And while the denomination is larger than the change remaining
  while (register[curr.name] > 0 && change >= curr.val) {
    change -= curr.val;
    register[curr.name] -= curr.val;
    value += curr.val;

    // Round change to the nearest hundreth deals with precision errors
    change = Math.round(change * 100) / 100;
  }
  // Add this denomination to the output only if any was used.
  if (value > 0) {
    acc.push([curr.name, value]);
  }
  return acc; // Return the current change_arr
}, []); // Initial value of empty array for reduce

// If there are no elements in change_arr or we have leftover change, return
// the string "Insufficient Funds"
if (change_arr.length < 1 || change > 0) {
  output.status = "INSUFFICIENT_FUNDS";
  return output;
}

// Here is your change, ma'am.
output.status = "OPEN";
output.change = change_arr;
return output;
}

checkCashRegister(19.5, 20.0, [ 
["PENNY", 1.01], 
["NICKEL", 2.05], 
["DIME", 3.1], 
["QUARTER", 4.25], 
["ONE", 90.0], 
["FIVE", 55.0], 
["TEN", 20.0], 
["TWENTY", 60.0], 
["ONE HUNDRED", 100]
]);

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.104 Safari/537.36.

Challenge: Cash Register

Link to the challenge:

ilenia · February 4, 2021, 6:59am

you have two function signatures, but you have the closing } for only one of them

system · August 5, 2021, 6:59pm

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