有N個學生,每個學生的資料包括學號、姓名、3門課的成績,從鍵盤輸入N個學生的資料,要求打印出3門課的總平均成績,以及最高分的學生的資料(包括學號、姓名、3門課成績)
import java.util.Scanner;
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int n, a, b, c;
String sno, name;
int cursor = 0;
int max , suma = 0, sumb = 0, sumc = 0, mid = 0;
n = sc.nextInt();
String[][] str = new String[n][5];
for(int i = 0; i < n; i++){
sno = sc.next();
name = sc.next();
a = sc.nextInt();
b = sc.nextInt();
c = sc.nextInt();
str[i][0] = sno;
str[i][1] = name;
str[i][2] = String.valueOf(a);//返回String型別的n的值。n現在是int型別,需要想轉換成String型別,
str[i][3] = String.valueOf(b);
str[i][4] = String.valueOf(c);
max = Math.max((Math.max(a,b)),c);//找成績最大值
if(max > mid){
mid = max;
cursor = i;//記錄次數
}
suma += a; //求和
sumb += b;
sumc += c;
}
System.out.println(suma/n + " " + sumb/n + " " + sumc/n);
System.out.println(str[cursor][0]+ " "+str[cursor][1]+" "+str[cursor][2]+" "+str[cursor][3]+" "+ str[cursor][4]);
}
}