class Cricle{
private static double pi=3.14;
private static double r;
public Cricle(double r){
this.r=r;
}
public static double compate(Cricle []c){
int a=c.length;
double max=c[0].r;//这个怎么解释呀,属于哪个知识点呀,以前没接触过
for(int i=0;i<a;i++){
if(max<c[i].r)
max=c[i].r;
}
return max;
}
}
public class ExceptionTest3{
public static void main(String args[]){
Cricle s[]=new Cricle[3];
s[0]=new Cricle(1.0);
s[0]=new Cricle(2.0);
s[0]=new Cricle(3.0);
System.out.println(Cricle.compate(s));
}
} |
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