#include <iostream>
using namespace std;
void myFunction();
int a = 1, b = 2;
main()
{
cout << "Funtion main:a="<<a<<"\n";
cout << "Funtion main:b=" << b << "\n";
cout << "Funtion main:a+b=" << a+b << "\n";
myFunction();
}
void myFuntion()
{
int c = 3;
cout << "Funtion myFuntion:a=" << a << "\n";
cout << "Funtion myFuntion:b=" << b << "\n";
cout << "Funtion myFuntion:c=" << c << "\n";
cout << "Funtion myFuntion:a+b-c=" << a+b-c<< "\n";
}
在VS2017中运行上面的代码报错误:
C4430 缺少类型说明符-假定为int。注意:C++不支持默认int
请各位大神指点一下
using namespace std;
void myFunction();
int a = 1, b = 2;
main()
{
cout << "Funtion main:a="<<a<<"\n";
cout << "Funtion main:b=" << b << "\n";
cout << "Funtion main:a+b=" << a+b << "\n";
myFunction();
}
void myFuntion()
{
int c = 3;
cout << "Funtion myFuntion:a=" << a << "\n";
cout << "Funtion myFuntion:b=" << b << "\n";
cout << "Funtion myFuntion:c=" << c << "\n";
cout << "Funtion myFuntion:a+b-c=" << a+b-c<< "\n";
}
在VS2017中运行上面的代码报错误:
C4430 缺少类型说明符-假定为int。注意:C++不支持默认int
请各位大神指点一下