Alguem sa me explicar pq o códogo:
[code]public class Simple1{
public static void main(String arg[]){
int a;
double b, c;
a=3;
b=5.2;
c=a+b;
System.out.println("-------");
System.out.println("a= "+a);
System.out.println("b= "+b);
System.out.println("c= "+c);
System.out.println("-------");
System.out.println("c= "+c+" - "+b);
c=c-b;
System.out.println("c= "+c);
System.out.println("-------");
System.out.println("???????");
}
}[/code]
me da uma saida:
[code]
a=3;
b=5.2;
c=8.2
c= 8.2 - 5.2
c= 2.999999999999999
???[/code]