public class GradeOutput
{
int e;
int m;
void input_grade(int a, int b){ //(error 가 발생합니다.)
e = a;
m = b;
}
void output_grade(){
Sytem.out.println(e+m);
}
public static void main(String args[])
{
GradeOutput g1,g2;
g1 = new GradeOutput();
g2 = new GradeOutput();
g1.input_grade(90,85);
g2.input_grade(80,80);
g1.output_grade();
g2.output_grade();
}
}
