http:^^www.cs.wisc.edu^~burnett^cs302^quizzes^quiz3_sol.html
来自「This data set contains WWW-pages collect」· HTML 代码 · 共 95 行
HTML
95 行
Date: Mon, 11 Nov 1996 17:40:53 GMTServer: NCSA/1.5Content-type: text/htmlLast-modified: Thu, 31 Oct 1996 22:35:40 GMTContent-length: 1721<html><head><title>Solutions to Quiz Three</title></head><body><h3><center>Solutions to Quiz Three<p><a href="quiz3.html">The quiz itself</a><p></h3><b>Disclaimer</b>: answer key code has <em>not</em> been tested.<p></center><ol> <li> For Loops<pre> int i, j; for (i = 9; i >= 1; i--) { for (j = i; j <= 9; j++) cout << j << ' '; cout << endl; if (i != 5) cout << '*' << end;; }</pre><li>Working with Structures.<p> <ul> <li>Write a definition for a struct <b>ApptPage</b> (appointment page). Each ApptPage should have a field for the date and a field for the number of appointments. (<em>3 points</em>)<p><pre> struct ApptPage { Date date; int num_appts; };</pre><p> <li>Write a code segment that declares an appointment page variable, sets the date to October 31 and sets the number of appointments to 5. <p><pre> ApptPage ap; ap.date.month = OCT; ap.date.day = 31; ap.num_appts = 5;</pre><p><b><em>or</em></b><p><pre> ApptPage ap = {{OCT, 31}, 5};</pre><p> <li>Write a function that takes a date and returns a logical value based on whether that date is valid or not.<p><pre> int validDate(Date d) { int valid; // 1 if valid, 0 if invalid switch (d.month) { case JAN: case MAR: case MAY: case JUL: case AUG: case OCT: case DEC: valid = (d.day >= 1 && d.day <= 31); break; case APR: case JUN: case SEP: case NOV: valid = (d.day >= 1 && d.day <= 30); break; case FEB: valid = (d.day >= 1 && d.day <= 29); break; default: valid = 0; // invalid Month! } return (valid); }</ol>⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?