Java - Converter usando array

[null404]

Boas, alguem me poderia informarcomo faço para converter estas linha de código usando ARRAY []
ex:

String[] array = new string [10]

[COLOR=YellowGreen]//////////////////////////[/COLOR]
Linha de código
while(m < 24){
            
            if(road == n){
                road = 0;
                traficlight = traficlight == '-' ? '|' : '-';
            }
            road++;
                        
            char[] vetchistory = new char[history.length()];   
            vetchistory = history.toCharArray();            
            for(int i = history.length()-2; i >= 0;i--){
                if(traficlight == '-' || (traficlight == '|' && vetchistory[i+1] == '.')){
                    vetchistory[i+1] = vetchistory[i];
                    vetchistory[i] = '.';
                }
            }            
            System.out.println(car + ":" + m + ": " + history.toString() + traficlight);
            if(car == 0 && vetchistory[0] == '.'){
                vetchistory[0] = (char)alfacar;
                history = String.copyValueOf(vetchistory);
                if(alfacar == 90) alfacar = 65;
                else alfacar++;
            }else if(car == 0){
                history = String.copyValueOf(vetchistory);
                history = (char)alfacar + history.toString();
                if(alfacar == 90) alfacar = 65;
                else alfacar++;
            }else{
                history = String.copyValueOf(vetchistory);
                history = "." + history.toString();
            }
            if(car == 0 || car == -1){
                car = (int) Math.floor(Math.random()*d) + 1;
            }                
            car--;
            m++;            
        }
[COLOR=YellowGreen]//////////////////[/COLOR]

Obrigado pela atenção

 

[rj.rodrigues]

Não percebi a tua pergunta.