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hi everyone, i am very new in java. can anyone help me to solve the following problem: A school conducts a 100 mark exam for its student and grades them as follows: Grade: Grade A: Marks>75 Grade B: 75>Marks>60 Grade C: 60>Marks>50 Grade D: 50>Marks>40 Write ajava program to calculate …
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I have a video meeting with a professor who possibility could give me an assistantship for graduate school and I need some advice. Any advice? 
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I am a BTech student in Computer Science. And interested in computers, software, programming languages etc. I have learnt HTML,C,C++. But there are so many things out there....it's confusing what to learn and where. I wanna learn more and achieve more. Like really get good at it..but I lack motivation …
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What skill/languages do you need to be a data science? 
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I have a book that is using eclipse but I can't find the R.java file in eclipse 
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Where is the R file in Android Studio? How can I find it or generate it? I have a book that is using eclipse but I want to use android studio. Plus I can't find the R.java file in eclipse either.
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What languages do you need to learn to be a software engineer? I can only think of c, c++, and java but do you need to be really really good at it? 
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What languages do you need to learn to be a web developer? I know you have to learn html, javascript, php, and css but do you need to be pro at it?
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This what I'm trying to do: Type two or more lines of text into a file. Write a program to open the file, reading each word into a vector<string> object. Iterate over the vector, displaying it to cout. That done, sort the words using the sort() generic algorithm But I'm …
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What IDE do you use for C++ development and what is the best in your opinion? I'm using eclipse but sometimes I get errors when there shouldn't be errors. For example: I would have errors on eclipse but when i use code::block, everything works fine. I'm thinking of switching to …
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  <!DOCTYPE html> <!-- grocery.html A document for computeCost.js --> <html lang = "en"> <head> <title>grocery.html</title> <meta charset = "utf-8" /> <style type = "text/css"> label,input {display: block; margin-bottom: 20px; margin-right: 20px;} label { float: left; width:200px; text-align: right;} input { margin-left:150px;} #items{ margin-bottom: 20px; margin-right: 20px;} …
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I can't seem to add my values from my function. ## I keep greating NaN. ## Here is the html code: <!DOCTYPE html> <!-- grocery.html A document for computeCost.js --> <html lang = "en"> <head> <title>grocery.html</title> <meta charset = "utf-8" /> <style type = "text/css"> #column { display:inline; margin-bottom: 20px; … 
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I have created a function in mysql but when I call it using: SELECT myFunction(3); it says it does not exist. I checked my server and it is in there. I have also tried this also: INSERT INTO myTable(num, num2) VALUES (15, (SELECT myFunction(15))); Is this right and how do …
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I have created a procedure and a table. I was wondering how can I call my procedure in a sql file and insert the result into my table? 
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How can you find out which version of GCC/GNU compiler your are using?
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I want to start learning Android programming. I was wondering what is the best book for beginners on android programming?
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I'm trying to create a table but I keep getting errors: Here are the errors: mysql> source Tables3.sql; Database changed ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at … 
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A parking garage charges a $2.00 minimum fee to park for up to three hours. After three hours, the garage charges an additional $0.50 per hour. However, the maximum fee will be $10.00. No one can park over 24 hours. This is what I have: public double calculate(double hours){ if(hours … 
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If I had this: <html> <body> <form action="welcome.php" method="post"> Name: <input type="text" name="name"><br> E-mail: <input type="text" name="email"><br> <input type="submit"> </form> </body> </html> HOW DO I TAKE WHAT SOME TYPE INTO MYSQL. Do I create a table first ect. Examples pleases
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I'm trying to install GCC 4.7.2 for windows and linux but I can't seem to do. Anybody know how I can do that. I have eclipse Juno 
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can someone give me a hint on how I can fix this function: void computeOrder(int& spoolOrderAmount, int& spoolStockAmount, double shippingHandling = 10.00) the third parameter is supposed to be a default argument. this is the error: **default argument given for parameter 3 of 'void computeOrder(int&, int&, double)' [-fpermissive]** 
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I'm trying to learn python and is looking for sites to learn it from so if you know a site please comment.
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Re:
how to mail()
it always goes to echo "failed;" and print error: Warning: mail() [function.mail]: Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in C:\xampp\htdocs\login_test\forgotpassword.php on line 49 failed $to = $email; $subject = "Forgot password"; $message = "Hi $firstname_db,\n Your …
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I'm looking for a java tutorial site that will teach java and also give some exercises. Any other sites would be helpful too.
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I have a form where someone can send me a message but I do not seem to get the e-mail. here is the html file: <!DOCTYPE HTML> <html> <head> <title>Financial E-mail: Send us questions.</title> <hr/> <style type="text/css"> body { background-color: rgb(98,21,153);; background-position: top; background-repeat: no-repeat; color: gold; } a:link {color:rgb(255,215,0);}/* …
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Hi forum, I was not really sure where to post this topic, but I need help in deciding what to do with my education. As of right now, I am finishing my associate's degree in computer science, and I decided that I wanted to transfer this degree into a game … 
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I'm using Eclipse c++ and when I run a program it says: launch failed. Binary not found. how can i fix this?
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After the form is submit, it will not echo $genderRadio Any ideas? It can select the gender but I can't display in the php file `<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title> Assignment 2</title> </head> <body> <h1>Please enter your information</h1> <form method= "post" action = "output_hw2.php"> … 
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I have a code and I want to validate it before the submitting it. When I say before submitting it I mean that the form does not submit the information filled till everything is filled correctly. I was thinking of using the if statement but I believe if I do …
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Does anyone know some algorithms for converting to bases such as octal, hexadecimal,and binary? 
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