38 lines
979 B
JavaScript
38 lines
979 B
JavaScript
const prices = [20, 25, 30, 45, 50, 90, 15];
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const result = prices.reduce((acc, curr) => {
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if (curr > 30) {
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acc++;
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}
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return acc;
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}, 0);
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console.log(result)
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const players = [
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{ player: "yoshi", score: 50 },
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{ player: "mario", score: 30 },
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{ player: "david", score: 18 },
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{ player: "mario", score: 99 },
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{ player: "yoshi", score: 50 },
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{ player: "mario", score: 90 },
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{ player: "mario", score: 30 },
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{ player: "yoshi", score: 77 },
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{ player: "mario", score: 90 },
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{ player: "david", score: 23 },
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{ player: "david", score: 10 },
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{ player: "mario", score: 24 },
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{ player: "mario", score: 90 },
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{ player: "yoshi", score: 17 },
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{ player: "mario", score: 30 },
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{ player: "david", score: 10 }
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];
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const marioTotal = players.reduce((acc, curr) => {
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if (curr.player === "mario") {
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acc += curr.score;
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}
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return acc;
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}, 0);
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console.log(marioTotal) |