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Page 1983 of 2107
bar() function in C graphics
bar() function is a C graphics function that is used to draw graphics in the C programming language. The graphics.h header contains functions that work for drawing graphics. The bar() function is also defined in the header file.Syntaxvoid bar(int left, int top, int right, int bottom );The bar() function is used to draw a bar ( of bar graph) which is a 2-dimensional figure. It is filled rectangular figure. The function takes four arguments that are the coordinates of (X, Y) coordinates of the top-left corner of the bar {left and top } and (X, Y) coordinates of the bottom-right ...
Read MoreBands in Radio frequency Spectrum in C program
Radio frequency (RF) is the oscillation of an A.C. current or an A.C. voltage or any other oscillating body in the frequency range of 20KHz to 300 GHz.Radio frequency spectrum of a device is the frequency range that the device can capture, process or repercate. Generally the frequency range is 20Hz to 20KHz.A band is a frequency range that is divided from very low frequency to extremely high frequency. These bands are small ranges of frequency that are used to provide small parts of the spectrum.Bands In Radio Frequency SpectrumFrequency Range is range of continuous that has an upper limit ...
Read MoreC++ Balanced expressions such that given positions have opening brackets
A balanced expression of parentheses is an expression that contains pairs of all sort of parentheses together in a correct order. this means that for every opening parentheses there is a closing parentheses in proper order of parentheses i.e. { }.Expression − {([][]{})({}[]{})}Output − balancedNow, in this problem we have to create all possiblebalanced expressions from the given number of brackets.And the condition is that the given position have opening brackets.In this problem, we are given an integer n and an array of position of the brackets of length 2n and we have to find the number of balanced expressions ...
Read MoreUri.IsBaseOf(Uri) Method in C#
The Uri.IsBaseOf() method in C# is used to determine whether the current Uri instance is a base of the specified Uri instance.SyntaxFollowing is the syntax −public bool IsBaseOf (Uri uri);Above, the parameter Uri is the specified Uri instance to test.ExampleLet us now see an example to implement the Uri.IsBaseOf() method −using System; public class Demo { public static void Main(){ Uri newURI1 = new Uri("https://www.tutorialspoint.com/index.htm"); Console.WriteLine("URI = "+newURI1); Uri newURI2 = new Uri("https://www.tutorialspoint.com/"); Console.WriteLine("URI = "+newURI2); if(newURI1.Equals(newURI2)) Console.WriteLine("Both the URIs ...
Read MoreMathF.Ceiling() Method in C# with Examples
The MathF.Ceiling() method in C# is used to find the smallest integer greater than or equal to the float value in the argument.SyntaxFollowing is the syntax −public static float Ceiling (float val);Above, Val is the floating-point value.ExampleLet us now see an example to implement the MathF.Ceiling() method −using System; class Demo { public static void Main(){ float val1 = 12.67f; float val2 = 30.13f; Console.WriteLine("Ceiling (value1) = "+MathF.Ceiling(val1)); Console.WriteLine("Ceiling (value2) = "+MathF.Ceiling(val2)); } }OutputThis will produce the following output −Ceiling (value1) = 13 Ceiling (value2) = ...
Read MoreMathF.Cbrt() Method in C# with Examples
The MathF.Cbrt() method in C# is used to return the cube root of a floating-point value.SyntaxFollowing is the syntax −public static float Cbrt (float val);ExampleLet us now see an example to implement the MathF.Cbrt() method −using System; class Demo { public static void Main(){ float val1 = 64f; Console.WriteLine("Cube root = "+MathF.Cbrt(val1)); } }OutputThis will produce the following output −Cube root = 4ExampleLet us now see another example to implement the MathF.Cbrt() method −using System; class Demo { public static void Main(){ float val1 = 12.67f; ...
Read MoreHow to change the CursorSize of the Console in C#?
To change the CursorSize of the Console in C#, use the Console.CursorSize property in C#.ExampleLet us see an example −using System; class Demo { public static void Main (string[] args) { Console.BackgroundColor = ConsoleColor.Blue; Console.WriteLine("Background color changed = "+Console.BackgroundColor); Console.ForegroundColor = ConsoleColor.Yellow; Console.WriteLine("Foreground color changed = "+Console.ForegroundColor); Console.CursorSize = 1; Console.WriteLine("CursorSize = "+Console.CursorSize); } }OutputThis will produce the following output −
Read MoreHow to change the CursorLeft of the Console in C#?
To change the CursorLeft of the Console in C#, use the Console.CursorLeft property.ExampleLet us see an example −using System; class Demo { public static void Main (string[] args) { Console.BackgroundColor = ConsoleColor.Blue; Console.WriteLine("Background color changed = "+Console.BackgroundColor); Console.ForegroundColor = ConsoleColor.Yellow; Console.WriteLine("Foreground color changed = "+Console.ForegroundColor); Console.CursorLeft = 30; Console.Write("CursorLeft position: "+Console.CursorLeft); } }OutputThis will produce the following output −
Read MoreHow to change the Foreground Color of Text in C# Console?
To change the Foreground Color of text, use the Console.ForegroundColor property in C#.ExampleLet us see an example −using System; class Demo { public static void Main (string[] args) { Console.BackgroundColor = ConsoleColor.Blue; Console.WriteLine("Background color changed = "+Console.BackgroundColor); Console.ForegroundColor = ConsoleColor.Yellow; Console.WriteLine("Foreground color changed = "+Console.ForegroundColor); } }OutputThis will produce the following output −
Read MoreChar.IsLetter() Method in C#
The Char.IsLetter() method in C# is used to indicate whether the specified Unicode character is categorized as a Unicode letter.SyntaxFollowing is the syntax −public static bool IsLetter (char ch);Above, the parameter ch is the Unicode character to evaluate.ExampleLet us now see an example to implement the Char.IsLetter() method −using System; public class Demo { public static void Main(){ bool res; char val = 'K'; Console.WriteLine("Value = "+val); res = Char.IsLetter(val); Console.WriteLine("Is the value a letter? = "+res); } }OutputThis will produce the following ...
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