31:T956,function makeQuestion() { const types = [ "arithmetic", "string", "division", "int_division", "modulus", "conditional", "error" ]; const type = types[Math.floor(Math.random() * types.length)]; let code, answer; // arithmetic precedence if (type === "arithmetic") { const a = Math.floor(Math.random() * 8) + 2; const b = Math.floor(Math.random() * 8) + 2; const c = Math.floor(Math.random() * 8) + 2; code = `print(${a} + ${b} * ${c})`; answer = String(a + b * c); } // string concatenation if (type === "string") { const x = Math.floor(Math.random() * 9); code = `print("${x}" + "${x}")`; answer = `${x}${x}`; } // true division if (type === "division") { const n = [10, 12, 14, 20][Math.floor(Math.random() * 4)]; const d = [3, 4, 5][Math.floor(Math.random() * 3)]; code = `print(${n} / ${d})`; answer = String(n / d); } // integer (floor) division // if (type === "int_division") { const n = Math.floor(Math.random() * 20) + 10; const d = Math.floor(Math.random() * 5) + 2; code = `print(${n} // ${d})`; answer = String(Math.floor(n / d)); } // modulus % if (type === "modulus") { const n = Math.floor(Math.random() * 20) + 10; const d = Math.floor(Math.random() * 5) + 2; code = `print(${n} % ${d})`; answer = String(n % d); } // conditional if (type === "conditional") { const variants = [ (x) => ({ code: `x = ${x} if x > 5: print("A") else: print("B")`, answer: x > 5 ? "A" : "B" }), (x) => ({ code: `x = ${x} if x % 2 == 0: print("A") else: print("B")`, answer: x % 2 === 0 ? "A" : "B" }), (x) => ({ code: `x = ${x} if x + 2 > 5: print("A") else: print("B")`, answer: x + 2 > 5 ? "A" : "B" }) ]; const x = Math.floor(Math.random() * 10) + 1; const v = variants[Math.floor(Math.random() * variants.length)]; const q = v(x); code = q.code; answer = q.answer; } /* if (type === "conditional") { const x = Math.floor(Math.random() * 10) + 1; code = `x = ${x} if x > 5: print("A") else: print("B")`; answer = x > 5 ? "A" : "B"; } */ // type error if (type === "error") { code = `print("5" + 5)`; answer = "Error"; } return { code, answer }; }32:[] 2f:{"title":"Read the Code: Python I","cells":[{"id":0,"value":"# Read the Code: Python I\n- Predict the output\n- Type **Error** if the code causes an error\n- Click **Refresh Questions** to generate a fresh set!","pinned":false,"hidden":false,"mode":"md"},{"id":15,"value":"viewof refresh = html`\n\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":39,"value":"html`\n

\n ${questions.map(\n (q, i) => html`\n

Question ${i + 1}

${q.code}

\n
\n

\n `\n )}\n

\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":60,"value":"
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
\n
","pinned":false,"hidden":false,"mode":"html"},{"id":41,"value":"questions = {\n // This reference makes the cell rerun when the button is clicked\n refresh;\n\n return shuffleArray(Array.from({ length: 5 }, () => makeQuestion()));\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":11,"value":"allQuestions = shuffleArray(Array.from({ length: 40 }, () => makeQuestion()))","pinned":false,"hidden":false,"mode":"ojs"},{"id":7,"value":"$31","pinned":false,"hidden":false,"mode":"ojs"},{"id":5,"value":"// Helper: Shuffle\nfunction shuffleArray(arr) {\n const a = arr.slice();\n for (let i = a.length - 1; i > 0; i--) {\n const j = Math.floor(Math.random() * (i + 1));\n [a[i], a[j]] = [a[j], a[i]];\n }\n return a;\n}","pinned":false,"hidden":false,"mode":"ojs"}],"files":"$W32","stdlib":"1","titling":"auto"}