public class Test9{
public static void main(String args[])
{
int n=1;
long s=0;
System.out.println("1+2+3.....+n<8888的最大正整数n:");
while(true)
{
s=s+n;
n++;
if(s>=8888)
break;
}
System.out.println(+n-1);
}
}
运行截图: