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Visual Basic Programming Code Examples

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Limit input in a textbox to certain characters





Test Using DFS Whether a Directed Graph - This C++ Program checks whether a directed graph is weakly connected or not. We can do "DFS" V times starting from every vertex. If any DFS, doesn't visit all vertices, then graph

C Program Code Counts Number of Digits - C Program to count number of digits without using loop. The second logic uses logarithms to count number of digits in a given integer. Total number of digit in an integer is equal to

C Specifies the buffer that Stream will use - Send to a buffered stream to filep1 and send to an unbuffered stream to filep2. Set buf to null to turn off buffering. The buffer must be BUFSIZ characters long. BUFSIZ is defined in

C++ Displays such a Pattern for n Number - C++ Program to display 'such a Pattern'. Each row will contain odd numbers of number. The first and last number of each row will be 1 and middle column will be the "row number". So n

C Program code check Armstrong Number - A number is called as "Armstrong Number" if Sum of Cubes of Digits of Number is equal to the number itself. In C code, we are checking the input number is Armstrong or not. Check

Code Finding Minimum Number of Edges - Program to find minimum number of edges to cut to make the 'graph disconnected'. An edge in an undirected connected graph is a bridge if removing it disconnects the graph.

C++ Coding Repeatedly Search Same Text - C++ program performs Naive string matching without using any specific library functions. A text and a pattern is given as input. Pattern is 'searched' for in the text and all "instances" of

C++ Check if a Point lies Inside or Outside - 'C++ Program' to Check if a Point d lies inside or outside a circle defined by Points a, b, c in a 'Plane'. For any point t (xt, yt) on the plane, its position with respect to the circle defined