下列程序的运行结果是 public class Te { public static void main(String[] args) { A a1=new A(); A a2=new A(); a1.setN(3); a2.setN(4); System.out.println(a1.getSum()); System.out.println(a2.getSum()); } } class A { int n; static int sum=0; void setN(int n) { this.n=n; } int getSum() { for(int i=1;i<=n;i++) sum=sum+i; return sum; } }
发布时间:2024-04-01 10:50:47