D04_Numpy陣列邏輯函式.ipynb

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    "作業目標<br>\n",
    "熟悉邏輯運算<br>\n",
    "作業重點<br>\n",
    "五大類邏輯函式與其對應的函式操作"
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    "題目:<br>\n",
    "english_score = np.array([55,89,76,65,48,70])<br>\n",
    "math_score = np.array([60,85,60,68,55,60])<br>\n",
    "chinese_score = np.array([65,90,82,72,66,77])<br>\n",
    "上3列共六位同學的英文、數學、國文成績，第一個元素代表第一位同學，舉例第一位同學英文55分、數學60分、國文65分，運用上列數據回答下列問題。<br>\n",
    "1. 有多少學生英文成績比數學成績高?\n",
    "2. 是否全班同學最高分都是國文?\n",
    "\n",
    "\n"
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    "import numpy as np\n",
    "english_score = np.array([55,89,76,65,48,70])\n",
    "math_score = np.array([60,85,60,68,55,60])\n",
    "chinese_score = np.array([65,90,82,72,66,77])"
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      "有 3 位學生\n"
     ]
    }
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   "source": [
    "#1.有多少學生英文成績比數學成績高?\n",
    "print(\"有\", np.greater(english_score, math_score).sum(), \"位學生\")"
   ]
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   "source": [
    "#2.是否全班同學最高分都是國文?\n",
    "np.all(np.logical_and(np.greater(chinese_score, english_score), np.greater(chinese_score, math_score)))"
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