已确定学生人数,输入成绩求平均成绩(JAVA)
1、已确定学生人数,输入学生成绩,求平均成绩
代码为:
import java.util.Scanner; public class clock { private static Scanner sc; public static void main(String[] args) { double grade=0; double averagegrade=0; sc = new Scanner(System.in); for(int i=0;i<5;i++) { grade=sc.nextDouble(); averagegrade=averagegrade+grade; } averagegrade=averagegrade/5; System.out.println("平均成绩 :"+averagegrade); } }
