Teach Yourself the C# Language in 21 Days phần 9 ppsx

... xmlns=”http://tempuri.org/”>15</int> The result of 15 is in there, but so is a bunch of other stuff. The other stuff is the SOAP information needed to send the information back to the calling routine. Creating a ... origText; 2 89: if (origText == “X” || origText == “O” ) 290 : { 291 : // Already a character in section 292 : 293 : } 294 : else 295 : { 296 : tmp...

Ngày tải lên: 13/08/2014, 08:20

... L. Jones the C# Language in 21 Days Teach Yourself DAY 1 WEEK 1 Getting Started with C# Welcome to Sams Teach Yourself C# in 21 Days! In today’s lesson, you begin the process of becoming a proficient ... command prompt window, change to the directory containing the program, and then run the program from the command line. Note viii Sams Teach Yoursel...

Ngày tải lên: 13/08/2014, 08:20

... numbers in a float or a double, you can get rounding errors. For exam- ple, storing the result of subtracting 9. 90 from 10.00 in a double could result in the string 0. 099 999 999 999 999 645 instead ... listing. This included seeing a special identifier used as a starting point in an application: Main(). After you examined a listing, you dug into storing basic information in...

Ngày tải lên: 13/08/2014, 08:20

... Point origin= new Point(); 13: public Point ending = new Point(); 14: } 15: 16: class lineApp 17: { 18: public static void Main() 19: { 20: Line line1 = new Line(); 21: Line line2 = new Line(); 22: ... j. Print the following message based on the file-type: s The filer is single m The filer is married filing at the single rate j The filer is married filing at the joint rate 2....

Ngày tải lên: 13/08/2014, 08:20

... are declared: • point structure in Lines 16–27 • line class in Lines 34 99 • square class in Lines 106–174 • circle class in Lines 182–237 • WR01App class in Lines 2 39 390 The line, square, and ... numbers occurs in Lines 17–20. Using an index counter, indx,thisfor loop goes from 0 to 11. This counter is then used as the index of the array in Line 19. The NextDouble me...

Ngày tải lên: 13/08/2014, 08:20

... defined in the listing and Reading.cs is your listing name. If you compile Listing 9. 10 using the /define switch, DEBUG is again defined with- out the need to change your code. Leaving the /define ... numbers are the starting point of the line. The last two are the ending point. After the lines have been drawn, calling the Dispose method cleans up the oGraphics obj...

Ngày tải lên: 13/08/2014, 08:20

... number. In Lines 12–13, these values are written to the console. The first placeholder in each of these lines displays the floating-point value as a fixed-point number using the F specifier. The ... get information from the user. This information is obtained in Lines 15, 24, and 33 using the ReadLine method in Console. The first value obtained is the first name. Th...

Ngày tải lên: 13/08/2014, 08:20

... cards in Lines 99 –118. This method determines two random numbers from 1 to 52 in Lines 108–1 09. These cards in the card array, in these two locations, are then switched in Lines 111–113. The number of ... Line 70 does. More important, by overloading the ToString method (Lines 83–85), you gain the capa- bility to “print” the class. When you display the class as shown...

Ngày tải lên: 13/08/2014, 08:20

... autoscaling the form. AutoScroll The form has the automatic capability of scrolling. AutoScrollMargin The size of the margin for the autoscroll. AutoScrollMinSize The minimum size of the autoscroll. AutoScrollPosition ... are set later in the listing. The first list box, lboxSex,is defined in Lines 53–63. First, the location and size are set up in Lines 53–54. In...

Ngày tải lên: 13/08/2014, 08:20

... classes throughout the middle part of the listing. Finally, the reflAttr class checks the attributes on each of the classes. Lines 90 91 are additions. In the previous listing, only the Rectangle class was included. In ... can enter the C# code into the form. After doing so, save the form by pressing Ctrl+S or by selecting Save from the File menu. After saving t...

Ngày tải lên: 13/08/2014, 08:20