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Remove all trailing 0's- Exact Change

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Damon
2016-10-31 08:17:55 -05:00
parent 09e7e8035f
commit eb2cc1eca6
1 changed files with 17 additions and 17 deletions
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34
challenges/01-front-end-development-certification/advanced-bonfires.json
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@ -152,7 +152,7 @@
"Return the string <code>\"Insufficient Funds\"</code> if cash-in-drawer is less than the change due or if you cannot return the exact change. Return the string <code>\"Closed\"</code> if cash-in-drawer is equal to the change due.", "Return the string <code>\"Insufficient Funds\"</code> if cash-in-drawer is less than the change due or if you cannot return the exact change. Return the string <code>\"Closed\"</code> if cash-in-drawer is equal to the change due.",
"Otherwise, return change in coin and bills, sorted in highest to lowest order.", "Otherwise, return change in coin and bills, sorted in highest to lowest order.",
"Remember to use <a href='http://forum.freecodecamp.com/t/how-to-get-help-when-you-are-stuck/19514' target='_blank'>Read-Search-Ask</a> if you get stuck. Try to pair program. Write your own code.", "Remember to use <a href='http://forum.freecodecamp.com/t/how-to-get-help-when-you-are-stuck/19514' target='_blank'>Read-Search-Ask</a> if you get stuck. Try to pair program. Write your own code.",
"<table class='table table-striped'><tr><th>Currency Unit</th><th>Amount</th></tr><tr><td>Penny</td><td>$0.01 (PENNY)</td></tr><tr><td>Nickel</td><td>$0.05 (NICKEL)</td></tr><tr><td>Dime</td><td>$0.10 (DIME)</td></tr><tr><td>Quarter</td><td>$0.25 (QUARTER)</td></tr><tr><td>Dollar</td><td>$1.00 (DOLLAR)</td></tr><tr><td>Five Dollars</td><td>$5.00 (FIVE)</td></tr><tr><td>Ten Dollars</td><td>$10.00 (TEN)</td></tr><tr><td>Twenty Dollars</td><td>$20.00 (TWENTY)</td></tr><tr><td>One-hundred Dollars</td><td>$100.00 (ONE HUNDRED)</td></tr></table>" "<table class='table table-striped'><tr><th>Currency Unit</th><th>Amount</th></tr><tr><td>Penny</td><td>$0.01 (PENNY)</td></tr><tr><td>Nickel</td><td>$0.05 (NICKEL)</td></tr><tr><td>Dime</td><td>$0.1 (DIME)</td></tr><tr><td>Quarter</td><td>$0.25 (QUARTER)</td></tr><tr><td>Dollar</td><td>$1 (DOLLAR)</td></tr><tr><td>Five Dollars</td><td>$5 (FIVE)</td></tr><tr><td>Ten Dollars</td><td>$10 (TEN)</td></tr><tr><td>Twenty Dollars</td><td>$20 (TWENTY)</td></tr><tr><td>One-hundred Dollars</td><td>$100 (ONE HUNDRED)</td></tr></table>"
], ],
"challengeSeed": [ "challengeSeed": [
"function checkCashRegister(price, cash, cid) {", "function checkCashRegister(price, cash, cid) {",
@ -164,28 +164,28 @@
"// Example cash-in-drawer array:", "// Example cash-in-drawer array:",
"// [[\"PENNY\", 1.01],", "// [[\"PENNY\", 1.01],",
"// [\"NICKEL\", 2.05],", "// [\"NICKEL\", 2.05],",
"// [\"DIME\", 3.10],", "// [\"DIME\", 3.1],",
"// [\"QUARTER\", 4.25],", "// [\"QUARTER\", 4.25],",
"// [\"ONE\", 90.00],", "// [\"ONE\", 90],",
"// [\"FIVE\", 55.00],", "// [\"FIVE\", 55],",
"// [\"TEN\", 20.00],", "// [\"TEN\", 20],",
"// [\"TWENTY\", 60.00],", "// [\"TWENTY\", 60],",
"// [\"ONE HUNDRED\", 100.00]]", "// [\"ONE HUNDRED\", 100]]",
"", "",
"checkCashRegister(19.50, 20.00, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.10], [\"QUARTER\", 4.25], [\"ONE\", 90.00], [\"FIVE\", 55.00], [\"TEN\", 20.00], [\"TWENTY\", 60.00], [\"ONE HUNDRED\", 100.00]]);" "checkCashRegister(19.5, 20, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.1], [\"QUARTER\", 4.25], [\"ONE\", 90], [\"FIVE\", 55], [\"TEN\", 20], [\"TWENTY\", 60], [\"ONE HUNDRED\", 100]]);"
], ],
"solutions": [ "solutions": [
"var denom = [\n\t{ name: 'ONE HUNDRED', val: 100.00},\n\t{ name: 'TWENTY', val: 20.00},\n\t{ name: 'TEN', val: 10.00},\n\t{ name: 'FIVE', val: 5.00},\n\t{ name: 'ONE', val: 1.00},\n\t{ name: 'QUARTER', val: 0.25},\n\t{ name: 'DIME', val: 0.10},\n\t{ name: 'NICKEL', val: 0.05},\n\t{ name: 'PENNY', val: 0.01}\n];\n\nfunction checkCashRegister(price, cash, cid) {\n var change = cash - price;\n var register = cid.reduce(function(acc, curr) {\n acc.total += curr[1];\n acc[curr[0]] = curr[1];\n return acc;\n }, {total: 0});\n if(register.total === change) {\n return 'Closed';\n }\n if(register.total < change) {\n return 'Insufficient Funds';\n }\n var change_arr = denom.reduce(function(acc, curr) {\n var value = 0;\n while(register[curr.name] > 0 && change >= curr.val) {\n change -= curr.val;\n register[curr.name] -= curr.val;\n value += curr.val;\n change = Math.round(change * 100) / 100;\n }\n if(value > 0) {\n acc.push([ curr.name, value ]);\n }\n return acc;\n }, []);\n if(change_arr.length < 1 || change > 0) {\n return \"Insufficient Funds\";\n }\n return change_arr;\n}" "var denom = [\n\t{ name: 'ONE HUNDRED', val: 100},\n\t{ name: 'TWENTY', val: 20},\n\t{ name: 'TEN', val: 10},\n\t{ name: 'FIVE', val: 5},\n\t{ name: 'ONE', val: 1},\n\t{ name: 'QUARTER', val: 0.25},\n\t{ name: 'DIME', val: 0.1},\n\t{ name: 'NICKEL', val: 0.05},\n\t{ name: 'PENNY', val: 0.01}\n];\n\nfunction checkCashRegister(price, cash, cid) {\n var change = cash - price;\n var register = cid.reduce(function(acc, curr) {\n acc.total += curr[1];\n acc[curr[0]] = curr[1];\n return acc;\n }, {total: 0});\n if(register.total === change) {\n return 'Closed';\n }\n if(register.total < change) {\n return 'Insufficient Funds';\n }\n var change_arr = denom.reduce(function(acc, curr) {\n var value = 0;\n while(register[curr.name] > 0 && change >= curr.val) {\n change -= curr.val;\n register[curr.name] -= curr.val;\n value += curr.val;\n change = Math.round(change * 100) / 100;\n }\n if(value > 0) {\n acc.push([ curr.name, value ]);\n }\n return acc;\n }, []);\n if(change_arr.length < 1 || change > 0) {\n return \"Insufficient Funds\";\n }\n return change_arr;\n}"
], ],
"tests": [ "tests": [
"assert.isArray(checkCashRegister(19.50, 20.00, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.10], [\"QUARTER\", 4.25], [\"ONE\", 90.00], [\"FIVE\", 55.00], [\"TEN\", 20.00], [\"TWENTY\", 60.00], [\"ONE HUNDRED\", 100.00]]), 'message: <code>checkCashRegister(19.50, 20.00, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.10], [\"QUARTER\", 4.25], [\"ONE\", 90.00], [\"FIVE\", 55.00], [\"TEN\", 20.00], [\"TWENTY\", 60.00], [\"ONE HUNDRED\", 100.00]])</code> should return an array.');", "assert.isArray(checkCashRegister(19.5, 20, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.1], [\"QUARTER\", 4.25], [\"ONE\", 90], [\"FIVE\", 55], [\"TEN\", 20], [\"TWENTY\", 60], [\"ONE HUNDRED\", 100]]), 'message: <code>checkCashRegister(19.5, 20, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.1], [\"QUARTER\", 4.25], [\"ONE\", 90], [\"FIVE\", 55], [\"TEN\", 20], [\"TWENTY\", 60], [\"ONE HUNDRED\", 100]])</code> should return an array.');",
"assert.isString(checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), 'message: <code>checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return a string.');", "assert.isString(checkCashRegister(19.5, 20, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), 'message: <code>checkCashRegister(19.5, 20, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return a string.');",
"assert.isString(checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.50], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), 'message: <code>checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.50], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return a string.');", "assert.isString(checkCashRegister(19.5, 20, [[\"PENNY\", 0.5], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), 'message: <code>checkCashRegister(19.5, 20, [[\"PENNY\", 0.5], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return a string.');",
"assert.deepEqual(checkCashRegister(19.50, 20.00, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.10], [\"QUARTER\", 4.25], [\"ONE\", 90.00], [\"FIVE\", 55.00], [\"TEN\", 20.00], [\"TWENTY\", 60.00], [\"ONE HUNDRED\", 100.00]]), [[\"QUARTER\", 0.50]], 'message: <code>checkCashRegister(19.50, 20.00, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.10], [\"QUARTER\", 4.25], [\"ONE\", 90.00], [\"FIVE\", 55.00], [\"TEN\", 20.00], [\"TWENTY\", 60.00], [\"ONE HUNDRED\", 100.00]])</code> should return <code>[[\"QUARTER\", 0.50]]</code>.');", "assert.deepEqual(checkCashRegister(19.5, 20, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.1], [\"QUARTER\", 4.25], [\"ONE\", 90], [\"FIVE\", 55], [\"TEN\", 20], [\"TWENTY\", 60], [\"ONE HUNDRED\", 100]]), [[\"QUARTER\", 0.5]], 'message: <code>checkCashRegister(19.5, 20, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.1], [\"QUARTER\", 4.25], [\"ONE\", 90], [\"FIVE\", 55], [\"TEN\", 20], [\"TWENTY\", 60], [\"ONE HUNDRED\", 100]])</code> should return <code>[[\"QUARTER\", 0.5]]</code>.');",
"assert.deepEqual(checkCashRegister(3.26, 100.00, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.10], [\"QUARTER\", 4.25], [\"ONE\", 90.00], [\"FIVE\", 55.00], [\"TEN\", 20.00], [\"TWENTY\", 60.00], [\"ONE HUNDRED\", 100.00]]), [[\"TWENTY\", 60.00], [\"TEN\", 20.00], [\"FIVE\", 15.00], [\"ONE\", 1.00], [\"QUARTER\", 0.50], [\"DIME\", 0.20], [\"PENNY\", 0.04]], 'message: <code>checkCashRegister(3.26, 100.00, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.10], [\"QUARTER\", 4.25], [\"ONE\", 90.00], [\"FIVE\", 55.00], [\"TEN\", 20.00], [\"TWENTY\", 60.00], [\"ONE HUNDRED\", 100.00]])</code> should return <code>[[\"TWENTY\", 60.00], [\"TEN\", 20.00], [\"FIVE\", 15.00], [\"ONE\", 1.00], [\"QUARTER\", 0.50], [\"DIME\", 0.20], [\"PENNY\", 0.04]]</code>.');", "assert.deepEqual(checkCashRegister(3.26, 100, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.1], [\"QUARTER\", 4.25], [\"ONE\", 90], [\"FIVE\", 55], [\"TEN\", 20], [\"TWENTY\", 60], [\"ONE HUNDRED\", 100]]), [[\"TWENTY\", 60], [\"TEN\", 20], [\"FIVE\", 15], [\"ONE\", 1], [\"QUARTER\", 0.5], [\"DIME\", 0.2], [\"PENNY\", 0.04]], 'message: <code>checkCashRegister(3.26, 100, [[\"PENNY\", 1.01], [\"NICKEL\", 2.05], [\"DIME\", 3.1], [\"QUARTER\", 4.25], [\"ONE\", 90], [\"FIVE\", 55], [\"TEN\", 20], [\"TWENTY\", 60], [\"ONE HUNDRED\", 100]])</code> should return <code>[[\"TWENTY\", 60], [\"TEN\", 20], [\"FIVE\", 15], [\"ONE\", 1], [\"QUARTER\", 0.5], [\"DIME\", 0.2], [\"PENNY\", 0.04]]</code>.');",
"assert.deepEqual(checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), \"Insufficient Funds\", 'message: <code>checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return \"Insufficient Funds\".');", "assert.deepEqual(checkCashRegister(19.5, 20, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), \"Insufficient Funds\", 'message: <code>checkCashRegister(19.5, 20, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return \"Insufficient Funds\".');",
"assert.deepEqual(checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 1.00], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), \"Insufficient Funds\", 'message: <code>checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 1.00], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return \"Insufficient Funds\".');", "assert.deepEqual(checkCashRegister(19.5, 20, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 1], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), \"Insufficient Funds\", 'message: <code>checkCashRegister(19.5, 20, [[\"PENNY\", 0.01], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 1], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return \"Insufficient Funds\".');",
"assert.deepEqual(checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.50], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), \"Closed\", 'message: <code>checkCashRegister(19.50, 20.00, [[\"PENNY\", 0.50], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return \"Closed\".');" "assert.deepEqual(checkCashRegister(19.5, 20, [[\"PENNY\", 0.5], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]]), \"Closed\", 'message: <code>checkCashRegister(19.5, 20, [[\"PENNY\", 0.5], [\"NICKEL\", 0], [\"DIME\", 0], [\"QUARTER\", 0], [\"ONE\", 0], [\"FIVE\", 0], [\"TEN\", 0], [\"TWENTY\", 0], [\"ONE HUNDRED\", 0]])</code> should return \"Closed\".');"
], ],
"type": "bonfire", "type": "bonfire",
"MDNlinks": [ "MDNlinks": [