public static void main(String[] args) { String[] sym = new String[]{"+", "-", ""}; String[] nums = new String[]{"1", "2", "3", "4", "5", "6", "7", "8", "9"}; int count = 0; int len = sym.length; for (int a=0; a
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public static void main(String[] args) { String[] sym = new String[]{"+", "-", ""}; String[] nums = new String[]{"1", "2", "3", "4", "5", "6", "7", "8", "9"}; int count = 0; int len = sym.length; for (int a=0; a
转载于:https://www.cnblogs.com/timjames/p/8657312.html