这是目前我的代码。我想要它做的是在一个数组中接受最多 10 个数字,然后为它们做一些数学运算。我设法做的是捕获错误,然后停止程序。我想要它做的是保持程序运行,直到用户正确输入一个整数。我设法为我的 y/n 字符串做类似的事情,但我不知道如何为整数数组做这件事。
public static void main(String[] args) {
Scanner input = new Scanner (System.in);
int i=0, numberlist[] = new int [10];
String yn=null;
while (i < 10)
{
try {
System.out.print("Please enter your number\n");
numberlist[i]=input.nextInt();
System.out.print("Would you like to enter another number? (y/n)\n");
yn=input.next();
i++;
if (i==10)
{System.out.println("You reached the maximum amount of numbers\n");
break;}
if (yn.equals("n"))
break;
else if (!yn.equals("y"))
while (true)
{System.out.print("Please only enter a 'y' for yes or 'n' for no next time.\nDo you understand? Type 'y' to continue\n");
yn=input.next();
if (yn.equals("y"))
break;
}
}catch (Exception e){System.out.println("Please enter the correct number(integers only) next time.");}
}
int max=numberlist[0], min=numberlist[0], numlength = i, sum=0;
float average;
for(i = 0; i < numlength; i++) {
if(numberlist[i] > max)
max = numberlist[i];
}
for(i = 0; i < numlength; i++) {
if(numberlist[i] < min)
min = numberlist[i];
}
for(i = 0; i < numlength; i++) {
sum=numberlist[i]+sum;
}
average = (float)sum/(float)numlength;
System.out.println("Your Sum is: "+sum);
System.out.println("Your Average is: "+average);
System.out.println("Your Maximum is: "+max);
System.out.println("Your Minimum is: "+min);
}