{"id":12783,"date":"2022-10-01T21:50:32","date_gmt":"2022-10-01T16:20:32","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-understand-a-c-program\/"},"modified":"2022-10-01T21:50:32","modified_gmt":"2022-10-01T16:20:32","slug":"solved-understand-a-c-program","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-understand-a-c-program\/","title":{"rendered":"[Solved] Understand a C program"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-28202005\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"28202005\" data-parentid=\"28201665\" data-score=\"0\" data-position-on-page=\"2\" data-highest-scored=\"0\" data-question-has-accepted-highest-score=\"0\" itemprop=\"suggestedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>What the code does is fetch one character from the input stream at a time, and then store the character at the <code>i<\/code>th position in the <code>s<\/code> array, then it increments <code>i<\/code>.<\/p>\n<p>It tests for two conditions, if <code>i == lim - 1<\/code> then the loop ends, and the <code>'\\0'<\/code> is appended at the <code>lim<\/code> position in the array, if a <code>'\\n'<\/code> was encounterd or the <code>EOF<\/code> end of file was reached, then the loop also ends.<\/p>\n<p>In case the last character read was <code>'\\n'<\/code> then it&#8217;s appended at the <code>i<\/code>th position, and <code>i<\/code> is incremented, and then a <code>'\\0'<\/code> is appended at new <code>i<\/code>th position.<\/p>\n<p>If not, then just append <code>'\\0'<\/code> at the <code>i<\/code>th position, and return.<\/p>\n<p>No character will be read until the <kbd>Enter<\/kbd> key is pressed, so the loop will actually start running after the moment <kbd>Enter<\/kbd> is pressed, and the algorithm will do what I describe.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">3<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Understand a C program <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] What the code does is fetch one character from the input stream at a time, and then store the character at the ith position in the s array, then it increments i. It tests for two conditions, if i == lim &#8211; 1 then the loop ends, and the &#8216;\\0&#8217; is appended at the &#8230; <a title=\"[Solved] Understand a C program\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-understand-a-c-program\/\" aria-label=\"More on [Solved] Understand a C program\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[324],"class_list":["post-12783","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Understand a C program - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-understand-a-c-program\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Understand a C program - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] What the code does is fetch one character from the input stream at a time, and then store the character at the ith position in the s array, then it increments i. It tests for two conditions, if i == lim - 1 then the loop ends, and the &#039;&#039; is appended at the ... 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