总有一处错误 求改错

#include<iostream>
using namespace std;
class RMB{
public:
    void setmoney(int newY=8,int newJ=7,int newF=5);
    void showmoney();
private:
    int Yuan,Jiao,Fen;
};
void RMB::setmoney(int newY,int newJ,int  newF){
    Yuan=newY;
    Jiao=newJ;
    Fen=newF;
}
inline void RMB::showmoney(){
    cout<<Yuan<<":"<<Jiao<<":"<<Fen<<endl;
}
int main(){
    RMB myRMB;
    cout<<"first money set and output:"<<endl;
    myRMB.setmoney();
    myRMBshowmoney();
    cout<<second  money set and output:"<<endl;
    myRMB setmoney(3,4,6);
    myRMB showmoney();
    return 0;
}