九九乘法表
.cpp(3) : error C2239: unexpected token '{' following declaration of 'main'
错在那里？？



#include<iostream>
int main
{
int a,b;
for(a=0,a<=9,a++);
for(b=0,b<=a,b++);
{
cout<<a&"*"&b&"="<<a*b<<" ";
}
cout<<endl;
}

#include<iostream.h>
int main()
{
int a,b,n;
for(a=0;a<9;a++);
{
for(b=0;b<a;b++);
{
n=a*b;
cout<<a<<"*"<<b<<"="<<n<<" ";
}
cout<<endl;
}
return 0;
}

最后为什么是
9*9=81
Press any key to continue