(Unicode C) Get a Substring by Char Index and Length

Demonstrates how to use the GetRange method to get a substring by index and length.

Note: This example demonstrates the GetRange method which was added in Chilkat v9.5.0.87.

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#include <C_CkStringBuilderW.h>

void ChilkatSample(void)
    {
    HCkStringBuilderW sb;
    BOOL success;
    BOOL removeFlag;
    const wchar_t *result;

    sb = CkStringBuilderW_Create();

    // Load a file that contains this string:  0123456789ABCDEF
    success = CkStringBuilderW_LoadFile(sb,L"qa_data/txt/remove_chars.txt",L"utf-8");

    // Return "56789A" from the string.
    // if removeFlag is TRUE, the returned string is also removed from the sb.
    removeFlag = TRUE;
    result = CkStringBuilderW_getRange(sb,5,6,removeFlag);

    wprintf(L"%s\n",result);
    wprintf(L"%s\n",CkStringBuilderW_getAsString(sb));

    // Output is: 
    // 
    // 56789A
    // 01234BCDE


    CkStringBuilderW_Dispose(sb);

    }