标签:scanner close NPU exti public ati for highlight n+1
import java.util.Scanner;
public class Main {
public static void main(String[] args){
Scanner input = new Scanner(System.in);
while(input.hasNext()){
int n = input.nextInt();
int sum = 0;
//暴力加合
for(int i=1; i<n+1; i++){
sum+=i;
}
System.out.println(sum);
System.out.println();
}
input.close();
}
}
标签:scanner close NPU exti public ati for highlight n+1
原文地址:https://www.cnblogs.com/Vivianwang/p/10974783.html