Insert rows and columns in Excel sheets in C++

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Inserting rows and columns

This example shows how to insert rows and columns in a sheet. See the result in the insert.xls file.

#include "libxl.h"
#include <stdlib.h> 

using namespace libxl;

int main() 
{
    Book* book = xlCreateBook();  
    
    Sheet* sheet = book->addSheet(L"Sheet1");
       
    for(int row = 1; row < 30; ++row)
    {
        for(int col = 0; col < 10; ++col)
        {
            sheet->writeNum(row, col, rand() % 10);
        }
    }

    sheet->insertRow(5, 10);
    sheet->insertRow(20, 22);

    sheet->insertCol(4, 5);
    sheet->insertCol(8, 8);
                  
    book->save(L"insert.xls");
 
    book->release();

    return 0;
}