多文件的程序问题
文件1:#include <stdio.h>
int A;
void mian()
{
int power(int);
int b=3,c,d,m;
printf("enter the number a and its power m:\n");
scanf("%d,%d",&A,&m);
c=A*b;
printf("%d*%d=%d\n",A,b,c);
d=power(m);
printf("%d**%d=%d\n",A,m,d);
}
文件2:extern A;
int power(int n)
{
int i,y=1;
for(i=1;i<=n;i++)
y*=A;
return(y);
}
编译时有错误信息:LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/8211.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.这是为什么
[解决办法]
mian -> main()
[解决办法]