class compte{
    private int solde;
    //constructeur
    public compte(int solde){
        this.solde=solde;
    }
    public int getSolde(){
        return solde;
    }
    public void retirer(int montant){
        if(montant>0 && montant <=solde){
            solde=solde-montant;
            System.out.println("Retrait de "+montant+"effectue.nouveau solde"+solde);
        }else{
            System.out.println("Retrait impossible. Solde insuffisant ou montant invalide.");
        }
    }
    public void deposer(int mon){
        if(mon>0){
            solde=solde+mon;
            System.out.println("la desposition de montant "+mon+ "avec succes"+solde);
        }else{
             System.out.println("Dépôt impossible. Montant invalide.");
        }
    }
    public void transfere(int arg,compte c2){
        if(arg>0 && arg<=solde){
            this.retirer(arg);
            c2.deposer(arg);
            System.out.println("le transfer est succes c2:"+c2);
        }else{
            System.out.println("la transfer est invalid");
        }
    }
 public class Main{
   public static void main(String[] args){
       compte c1=new compte(500);
       c1.retirer(100);
       c1.deposer(200);
       compte c2=new compte(0);
       c1.transfere(300,c2);
       System.out.println("solde final de c1:"+c1.getSolde()+"d");
       System.out.println("solde final de c2:"+c2.getSolde()+"d");
   } 
    }
}