Java:如何编写打印方法? [关闭]

问题描述 投票:-3回答:2
我正在尝试编写一种打印对的方法。您能给我一些如何编写此方法的建议吗?
java function methods
2个回答
-1
投票
int[] myNumbers = new int[] { 1, 10, 3, 5 }; for (int i = 0; i < myNumbers.length / 2; i++) { System.out.println(i + 1 + ": (" + myNumbers[i * 2] + ", " + myNumbers[i * 2 + 1] + ")"); }

-1
投票
public static void main(String args[]) { System.out.println("Pairs : " + processPairs(args)); } private static String processPairs(String args[]) { String result = ""; int count = 1; if (args.length % 2 == 0) { for (int i=0; i<args.length; i++) { if (i % 2 == 0) { result += count++ + ": (" + args[i]; } else { result += "," + args[i] + ") "; } } return result; } else return "Please enter numbers in pair."; }
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