49 lines
1.3 KiB
JavaScript
49 lines
1.3 KiB
JavaScript
const randomIntNumbers = n => {
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let transaktionen = [];
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for (let i = 0; i < n; i++) {
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const rndNum = Math.random() * 1000;
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rndNum > Math.random() * 1000
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? transaktionen.push(Math.trunc(rndNum))
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: transaktionen.push(-Math.trunc(rndNum));
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}
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return transaktionen;
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};
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const movements = randomIntNumbers(14);
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console.log(movements);
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// suche nach dem ersten Target nach der Bedienung mov > 500 (gibt nur den ersten gefundenen Wert zurück)
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console.log(movements.find(mov => mov > 500));
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const account1 = {
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owner: "David Aster",
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movements: [200, 450, -400, 3000, -650, -130, 70, 1300],
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interestRate: 1.2, // %
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pin: 1111,
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};
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const account2 = {
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owner: "Joanne Aster",
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movements: [5000, 3400, -150, -790, -3210, -1000, 8500, -30],
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interestRate: 1.5,
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pin: 2222,
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};
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const account3 = {
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owner: "Steven Schmidt",
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movements: [200, -200, 340, -300, -20, 50, 400, -460],
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interestRate: 0.7,
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pin: 3333,
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};
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const account4 = {
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owner: "Elvis Presley",
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movements: [430, 1000, 700, 50, 90],
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interestRate: 1,
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pin: 4444,
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};
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const accounts = [account1, account2, account3, account4];
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// im folgenden Beispiel wird das ganze Object, das der Bedienung acc.owner ==="Steven Schmidt" enspricht zurück gegeben
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const account = accounts.find(acc => acc.owner === "Steven Schmidt");
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console.log(account);
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