Egzamin 3 termin - waga

float[][] waga(float[][] info){
        float[][] tab = info;
        float BMI = 0;

        for(int i=0; i < info.length; i++){
            BMI = tab[i][0]/(tab[i][1]*tab[i][1]);
            tab[i][2] = BMI;
            if(BMI < 18.5){tab[i][3] = -1; }
            else if(BMI > 18.5 && BMI < 24.99) { tab[i][3] = 0; }
            else if(BMI >= 25.0) { tab[i][3] = 1; }
        }

        return tab;
    }