一次返回所有变量

def multiple_variables():
    a = 1
    b = 2
    c = 3
    return a, b, c

result = multiple_variables()
print(result)  # 输出：(1, 2, 3)

class MultipleVariables {
    public static int[] getVariables() {
        int[] variables = new int[3];
        variables[0] = 1;
        variables[1] = 2;
        variables[2] = 3;
        return variables;
    }

    public static void main(String[] args) {
        int[] result = getVariables();
        System.out.println(result[0]);  // 输出：1
        System.out.println(result[1]);  // 输出：2
        System.out.println(result[2]);  // 输出：3
    }
}

#include <iostream>

struct Variables {
    int a;
    int b;
    int c;
};

Variables getVariables() {
    Variables variables;
    variables.a = 1;
    variables.b = 2;
    variables.c = 3;
    return variables;
}

int main() {
    Variables result = getVariables();
    std::cout << result.a << std::endl;  // 输出：1
    std::cout << result.b << std::endl;  // 输出：2
    std::cout << result.c << std::endl;  // 输出：3
    return 0;
}