nums = [1,2,3,4,5,6] #假如這是給定的數組 target = 9 #假如這是給定的目標值 num_list = [] #用來裝結果的容器 def run(nums,target): '''功能函數''' for num1 in nums: for num2 in nums: if num1 + num2 == target: num_list.append(num1) num_list.append(num2) print(num_list) break if num_list: break if __name__ == '__main__': run(nums,target)
import java.util.ArrayList; public class Demo01 { public static void main(String[] args) { //用來存放檢測的數據 ArrayList<Integer> nums = new ArrayList<>(); //假設此時的數據 nums.add(1); nums.add(2); nums.add(3); nums.add(6); nums.add(7); nums.add(5); //假設此時的target數據爲9 int target = 9; //調用函數 getResult(nums, target); } public static void getResult(ArrayList<Integer> nums, int target) { //用來存放及結果數據 ArrayList<Integer> result = new ArrayList<>(); //設置標誌 boolean status = false; for (int i = 0; i < nums.size(); i++) { for (int i1 = 0; i1 < nums.size(); i1++) { if (nums.get(i) + nums.get(i1) == target) { result.add(nums.get(i)); result.add(nums.get(i1)); status = true; System.out.println(result); break; } } if (status) { break; } } } }