private static void printStockInfo(StockExchange stockExchange, String[] symbols) { System.out.printf(" %7s %7s %9s\n", "Price", "Yield", "P/E Rat"); for (int i = 0; i < symbols.length; i++) { System.out.printf( "%3s %7s %7s%% %9s\n", symbols[i], stockExchange.calculateStockPrice(symbols[i]), stockExchange.calculateDividentYield(symbols[i]).scaleByPowerOfTen(2), stockExchange.calculatePERatio(symbols[i])); } System.out.printf("\n--- All share index: %7s\n", stockExchange.calculateAllShareIndex()); }