I'm having trouble passing the parameters to my jTable , these parameters being Object[][] and String[] .
tabela = new JTable(dados, colunas);
It does not work the data is an array like this:
dados = new Object[1][contador_de_grupos];
And the columns like this:
colunas[i] = "Grupo "+ i+1;
Where column data is given the names of groups within a loop, since the v= header is not static, it will increase or decrease in size depending on the number of groups created in moment of calculation