public static void main(String[] args){ BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); int score[] = new int[3]; for(int i = 0;i < 3;i++){ System.out.print("请输入一个学生的成绩"); try{ String s = in.readLine(); score[i] = Integer.parseInt(s); }catch(IOException e){ } } int sum = 0; for(int i = 0;i < 3;i++){ sum += score[i]; } System.out.println("平均成绩为" + sum / 3); }
public static void main(String[] args){
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
int score[] = new int[3];
for(int i = 0;i < 3;i++){
System.out.print("请输入一个学生的成绩");
try{
String s = in.readLine();
score[i] = Integer.parseInt(s);
}catch(IOException e){ }
}
int sum = 0;
for(int i = 0;i < 3;i++){
sum += score[i]; }
System.out.println("平均成绩为" + sum / 3); }