//以下是脚本内容
#include <iostream>
using namespace std;
//
int show(int ,int ); //define
void result(int ); //define
//
int show(int a,int b) //a,b
{
return a+b;
}
void result(int c) // c
{
cout<<""<<show(a,b);
}
//+++++++++++++++++++++++++++++++++++++++
int main()
{
int a,b;
int c;
c=a+b; //formula
cout<<"加法运算测试\n";
cout<<"输入数字:";
cin>>a; //insert
cout<<"加上";
cin>>b; //in...
cout<<"<<c<<"; //result
cout<<"---------------------------\n";
cout<<"完成运算!\n";
system("PAUSE");
}
/*然后我就出错了,错误如下。
E:\Program Files\Microsoft Visual Studio\MyProjects\1\1\1.cpp(49) : error C2065: 'a' : undeclared identifier
E:\Program Files\Microsoft Visual Studio\MyProjects\1\1\1.cpp(49) : error C2065: 'b' : undeclared identifier
E:\Program Files\Microsoft Visual Studio\MyProjects\1\1\1.cpp(66) : warning C4508: 'main' : function should return a value; 'void' return type assumed
Error executing cl.exe.
1.exe - 2 error(s), 1 warning(s)
谢谢高手解答啊。