c - I cant load simple data in a file while i dont see an error in my code -


<पूर्व> #include & lt; stdio.h & gt; // सिर्फ एक कार्यक्रम जो नाम लिखता है (नाम के साथ एक फ़ाइल में हमारे मामले में 3 इंटिजर्स) नाम ग्राड्स Int मुख्य (शून्य) {int a = 5, b = 6, c = 7; // var घोषणा फ़ाइल * बिंदु; // एक फाइल के साथ काम करने के लिए एक संकेतक बनाना बिंदु = एफओपीएन ("ग्रेड", "डब्ल्यू"); // हम स्थान को स्मृति में इंगित करते हैं, जहां हम इनपुट डेटा चाहते हैं (इस मामले में GRADES.c)। Fprintf (बिंदु, "% d \ n% d \ n% d", a, b, c); // कॉलिंग फ़ंक्शन fprintf को GRADES फ़ाइल में डेटा लोड करने के लिए। Fclose (point); // फाइल को बंद करना (वैकल्पिक) सी आमतौर पर बिना बताए बंद कर देता है वापसी 0; } // मैं मुफ्त ओपन सोर्स मंच कोड का उपयोग करता हूं: BLOCKS

त्रुटियों की जांच करके आप वास्तव में यह बता सकते हैं कि आपकी समस्या क्या है।

fopen

fopen वापस NULL यदि यह विफल रहता है: 

  बिंदु = fopen ("ग्रेड", "w"); यदि (! बिंदु) {fprintf (stderr, "फ़ाइल खोलने में विफल! \ N"); वापसी -1; }

fprintf

fprintf होगा वापसी लिखा गया कितने बाइट्स। यदि यह विफल रहता है, तो ऋणात्मक संख्या वापसी ed: 

  पूर्णांक संख्या = fprintf (बिंदु, "% d \ n% d \ n% d", a, बी, सी); यदि (num & lt; 0) {fprintf (stderr, "लिखें त्रुटि! \ N"); वापसी -1; } <  
  fclose   
  fclose  होगा  वापस   EOF  त्रुटि पर:  
  पूर्णांक = fclose (बिंदु); यदि (स्थिति == EOF) {fprintf (stderr, "फ़ाइल बंद करने में विफल! \ N"); वापसी -1; }

-

Comments

Post a Comment

Popular posts from this blog

sqlite3 - UPDATE a table from the SELECT of another one -

I have the first table article where some data is missing. In the table, articles_tmp I have a part of the missing data. So I want to update the articles. Where the path path is data in articles_tmp.path where the path is not zero . With SQLite , it does not work: update article SET path = (SELECT at.path FROM Articles_tmp as AS, WHERE at.article_id = a.id and a.asp, the text is in the form and not on. It has been transmitted) where the path is null MS Access Along with, it works fine: Update Articles Join the Inner Articles at articles_tmp articles.id = articles_tmp.id SETP articles.path = articles_tmp.path Can anyone help? Sin CE SQL Server Syntax, which I provided, was not working, here this solution With whom I have come. A little modification of your original query, but with my "correlation" suggestion added. There is a SQL Bella for this: Here is the code: update article SET path = (SELECT path from articles_tmp AS T WHERE t.id
Read more

c# - Showing a SelectedItem's Property -

So I have enabled a rightclick option for my DataGrid. I want to display the only chosen property but it is not behaving like what I would like it to display my name and additional. Public category Paymentinfo {public int PaymentNo {get; Set; } Public string date {get; Set; } Public Double Pay {get; Set; } Public Double Principle {get; Set; } Public Double Interest {get; Set; } Public Double Balance {Received; Set; }} Private Zero MenuItem_OnClick (Object Sender, RoutedEventArgs e) {MessageBox.Show (AmortGrid.SelectedItem.ToString ()); } I'm trying to apply it without using a View Module! If I place a breakpoint where the messagebox and the recipient place it on selected ITEM, then this property will display the payment. A date-payment-principle-interest-balance is the only value that needs payment. Was hoping that it would be something like this MessageBox.Show (AmortGrid.SelectedItem.PaymentNo.ToString ()); When you call ToString () So you get the class typ
Read more

javascript - Render HTML after each iteration in loop -

I'm trying to gradually increase the font size of text on a web page. The code works in my place, although the new HTML / CSS does not render after every iteration of the loop and when all this is done, then display only the text of 100 px size. To see the text as if it is slowly zooming, I need to do this JavaScript is down because it is being used from a different file here is what I have ... < Pre> & lt; P class = "game-title" style = "font-size: 50px" & gt; Test & lt; / P & gt; Function sleep (milliseconds) {var start = new date (). GetTime (); For (var i = 0; i & lt; 1e7; i ++) {if ((new date). GetTime () - start) & gt; Milliseconds {break; CSS ('font-size', 'parseInt ($ (' game-title '). CSS (' font-size ')) + 1 + "pixels"); } While (parasont ($ ('# text'). Css ('font-size')) & lt; = 100) {sleep (1000); IncreaseSize (); Using CSS: Use of jQuery (sample):
Read more