求s=1+3+5+7+...直到s>n为止。n从键盘输入的整数。要求:输出最后一次相加的数字。...
代码:
1 import java.util.*;
2 public class Main {
3 public static void main (String [] args) {
4 Scanner scan=new Scanner(System.in);
5 int n=scan.nextInt();
6 int s=1;
7 int i=1;
8 while(s<=n) {
9 i+=2;
10 s+=i;
11 }
12 System.out.println(i);
13 }
14 }