public class Longtest
{
public static void main(String[] args)
{
int count=10;
long[] a=new long[count];
for (int i=0;i<count;i++ )
{
a[i]=i;
}
String[] b=new String[count];
for (int i=0;i<count;i++)
{
b[i]=String.valueOf(a[i]);//è¿éæaä¸çæ¯ä¸ªå¼æ¿åºæ¥éè¿Stringç±»ä¸çvalueOfæ¹æ³èµå¼ç»bå符串æ°ç»!
System.out.println(b[i]);
}
System.out.println(a[0]+a[1]+a[2]);
System.out.println(b[0]+b[1]+b[2]);
}
}
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