Optimizing VB Code: Efficient String Concatenation Technique
In VB, the execution speed of the '&' operator can be slow, especially when dealing with long strings. A technique based on the Mid$ function can be used for repetitive character appending on the same variable. The basic idea is to allocate enough space in advance to hold the result of the operation. Below is an example of applying this technique. Suppose we want to build a string by appending 10,000 integers starting from 1: '1 2 3 4 5 6 7 ... 9999'.
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