您所在位置：主题：error LNK2001 错误
dede1987
[专家分：0] 发布于 2010-07-30 11:41:00
本人乃一C语言新手，在做练习题时发现一问题。编译无错可是组建的时候出错：
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/Cpp6.exe : fatal error LNK1120: 1 unresolved externals
望大家援手。不胜感激！！
#include <iostream.h>
void mian()
{
char grade;
cin>>grade;
if (grade>='a'&&grade<='z')
grade -=32;
switch (grade)
{
case 'A':
case 'B':
case 'C':
cout<<"pass\n";
break;
case 'D':
cout<<"fail\n";
break;
default:
cout<<"error\n";
}
}
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/Cpp6.exe : fatal error LNK1120: 1 unresolved externals
望大家援手。不胜感激！！
#include <iostream.h>
void mian()
{
char grade;
cin>>grade;
if (grade>='a'&&grade<='z')
grade -=32;
switch (grade)
{
case 'A':
case 'B':
case 'C':
cout<<"pass\n";
break;
case 'D':
cout<<"fail\n";
break;
default:
cout<<"error\n";
}
}