一个iostream.h的问题
#include <iostream.h>int main(){ cout<<"成绩表\n"; cout<<"甲:\t"<<100; cout<<endl; cout<<"乙:\t"<<90+1; cout<<endl; cout<<"丙:\t"<<(float)89/8; cout<<endl; return 0;}
#include <iostream.h>using namespace std;int main(){ cout<<"成绩表\n"; cout<<"甲:\t"<<100; cout<<endl; cout<<"乙:\t"<<90+1; cout<<endl; cout<<"丙:\t"<<(float)89/8; cout<<endl; return 0;}