想问这个JAVA程序如何用DOS命令编译执行?
s_fly 2006-04-07 03:10:13
package myPackage;
class C1{
int a,b;
C1(int i,int j){
a=i;
b=j;
}
void sum(){
System.out.println("Sum of a and b:"+(a+b));
}
}
class DemoPackage{
public static void main(String args[]){
C1 obj=new C1(4,5);
obj.sum();
}
}