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- public static void main(String[] args) {
- String[][] matriz = {
- {"Dulces"},
- {"Carne", "Embutidos"},
- {"Pescado", "Lacteos", "Huevos"},
- {"Pasta", "Pan", "Patatas", "Harinas"},
- };
- for (int fila = 0; fila < matriz.length; fila++) {
- String filaStr = "";
- for (int columna = 0; columna < matriz[fila].length; columna++) {
- String valor = matriz[fila][columna];
- filaStr += valor + " ";
- }
- printCentrado(filaStr, 40);
- }
- }
- public static void printCentrado(String s, int anchoTotal)
- {
- int numEspacios = anchoTotal - s.length() / 2;
- System.out.println(añadirEspacios(s, numEspacios));
- }
- public static String añadirEspacios(String s, int n) {
- String salida = "";
- for (int i = 0; i < n; i++) {
- salida += " ";
- }
- salida += s;
- return salida;
- }
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