请教大神如何解决!
D:\Microsoft Visual Studio\新建文件夹\sum\sum.cpp(9) : warning C4091: '' : ignored on left of 'float' when no variable is declared
D:\Microsoft Visual Studio\新建文件夹\sum\sum.cpp(9) : error C2143: syntax error : missing ';' before ','
D:\Microsoft Visual Studio\新建文件夹\sum\sum.cpp(9) : error C2143: syntax error : missing ';' before ','
D:\Microsoft Visual Studio\新建文件夹\sum\sum.cpp(11) : error C2065: 'a' : undeclared identifier
D:\Microsoft Visual Studio\新建文件夹\sum\sum.cpp(13) : error C2065: 'b' : undeclared identifier
D:\Microsoft Visual Studio\新建文件夹\sum\sum.cpp(14) : error C2065: 'sum' : undeclared identifier
执行 cl.exe 时出错.
sum.obj - 1 error(s), 0 warning(s)
下面的我的程序,楼主新手小菜鸟一个
// sum.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include "iostream.h"
int main(int argc, char* argv[])
{
float,a,b,sum;
cout<<"Please enter a:"<<endl;
cin>>a;
cout<<"Please enter b:"<<endl;
cin>>b;
sum=a+b;
cout<<"The sum is:"<<sum<<endl;
return 0;
}