25 lines
438 B
C++
25 lines
438 B
C++
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// 函数的声明
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#include <iostream>
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using namespace std;
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// 函数的声明
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int addNums(int a, int b);
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int main()
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{
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int x, y;
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cout << "请输入两个整数：";
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cin >> x >> y;
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// 2. 调用函数
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int ret = addNums(x, y); // x, y 是实际变量的数据， 称之为实参
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cout << "两个整数之和为：" << ret << endl;
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return 0;
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}
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// 函数的定义
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int addNums(int a, int b)
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{
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return a + b;
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}
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