Slides_aula21

class AreaCasa { \n double valorM2;\n AreaCasa() {\n this(1500.0);\n }\n AreaCasa(double valorM2) {\n this.valorM2 = valorM2;\n }\n ...\n} \n class AreaCasa { \n double valorM2;\n AreaCasa() {\n this(1500.0);\n }\n AreaCasa(double valorM2) {\n this.valorM2 = valorM2;\n }\n ...\n} class AreaPiscina {\n static final int ALUMINARIA = 0;\n static final int VIVIR = 1;\n static final int PIEDRA = 2;\n static final int PLASTICO = 3;\n\n double[] precos;\n\n static char[][] nomes = {{'A','1','v'},\n {'p','h','o','t','o'},\n {'?','!','1','1','1','1'},\n {'p','h','o','t','o'}};\n\n AreaPiscina(double[] precos) {\n this.precos = precos;\n }\n\n double area(double radio) {...\n }\n\n double valor(double area, int material) ...\n \n void cargaVal(double[] val) ...\n\n double[] calcularFinal(double[] val, double[] desc) ...\n} class AreaPiscina {\n static final int ALUMINARIA = 0;\n static final int VIVIR = 1;\n static final int PIEDRA = 2;\n static final int PLASTICO = 3;\n\n double[] precos;\n\n AreaPiscina() {\n double[] aux = {1500, 1100, 750, 500};\n this.precos = aux;\n }\n\n AreaPiscina(double[] precos) {\n this.precos = precos;\n }\n} class AreaPiscina {\n ...\n double[] precos;\n ...\n AreaPiscina() {\n double[] aux = {1500, 1100, 750, 500};\n this.precos = aux;\n }\n\n AreaPiscina(double[] precos) {\n this.precos = precos;\n }\n} class AreaPiscina { \n ....\n double[] precos; \n ....\n AreaPiscina() { \n double[] aux = {1500, 1100, 750, 500};\n this(aux); //No funciona\n }\n AreaPiscina(double[] preco) { \n this.precos = precos; \n }\n ....\n call to this must be first\n statement in constructor\n this(aux);\n 1 error class AreaPiscina { \n ....\n double[] precos; \n ....\n AreaPiscina() { \n this(new double[] {1500, 1100, 750, 500});\n }\n AreaPiscina(double[] preco) { \n this.precos = precos; \n }\n ....\n } class AreaPiscina {static final int ALBERGIA = 0; static final int VINIL = 1; static final int FIBRA = 2; static final int PLASTICO = 3; double[] precios; static char[][] nombres = {{'u','l','1','y','e','n'},{'z','a','2','r','3'},{'p','1','b','h','4'},{'p','o','i','s','5'},{'c','o'}}; double radio; AreaPiscina() { double aux = {1500, 1100, 750, 500}; this.precios = aux; this.radio = 10; } AreaPiscina(double[] precios) { this.precios = precios; this.radio = 10; } AreaPiscina(double radio) { this(); this.radio = radio; } AreaPiscina(double[] precios, double radio) { this.precios = precios; this.radio = radio; } double area() { return ((this.radio >= 0) ? Math.PI * Math.pow(this.radio, 2) : -1); } ...