Category: code

VBScript is a handy language to do some daily jobs in Windows. The VBScript language origins from BASIC, which can be dated back in the MSDOS era. The VBScript …

Among the simple sorting algorithms, the insertion sorting algorithm is my favourite. Insertion sort is simple to implement and gives an average quadratic O(n2) running time, like other simple …

In C/C++ header file stdlib.h there is a function strtol which will convert given string to a long int at the specified base. The function prototype takes three parameters. The first parameter …

In VBScript, the values are dynamic typed meaning that the values can be changed at runtime for any variable. For example, a numerical variable can be converted on the …

If we want to know whether a given string has repeated characters, the simplest way is to use the existing method of finding first occurrence from the end of …