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Editorial Team
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Asked: 2026-05-25T11:35:39+00:00

int stxval = 0x02; //found this value on wikipedia string mystring = Hello; StringBuilder

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int stxval = 0x02; //found this value on wikipedia
string mystring = "Hello";

StringBuilder builder = new StringBuilder(mystring);
builder.Append(stxval);

Here in string builder "2Hello" is appended. how to get string in this form “Hello”?

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1 Answer

  1. Editorial Team

    Use char instead:

    char stx = '\u0002';

    or

    char stx = (char) 2;

    Personally I prefer the first option, but it’s up to you.

    Anyway, then just use:

    StringBuilder builder = new StringBuilder(mystring);
builder.Append(stx);
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