#includeint main(){ std::cout << "请输入三个数字,以空格分隔，按回车键结束：" << std::endl; int a = 0, b = 0, c = 0; std::cin >> a >> b >> c; std::cout << a << " + " << b << " + " << c << " = "<< a + b + c << std::endl; return 0;}
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#includeint main(){ std::cout << "请输入三个数字,以空格分隔，按回车键结束：" << std::endl; int a = 0, b = 0, c = 0; std::cin >> a >> b >> c; std::cout << a << " + " << b << " + " << c << " = "<< a + b + c << std::endl; return 0;}
转载于:https://www.cnblogs.com/funnyweb/p/6212902.html