package homework5;
import java.util.Scanner;
public class B {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner in=new Scanner(System.in);
int a;
int i,j,k,r;
int[]x=new int [10];
int max1=0,max2=0;
for(i=0;i<10;i++)
{
a=in.nextInt();
x[i]=a;
a=0;
}
for(j=0;j<10;j++)
{
if(x[i]>max1)
{
max1=x[i];
}
else if(max2<max1&&max2>x[i])
{
max2=x[i];
}
}
System.out.println(max1+""+max2);
}
}
这一块的i换成j
你自己判断一下,24行的x[i]中的i等于多少?
上面for循环结束后,i=10,这时x[10]是越界的,程序都爆掉了
第二个循环里的i应该改为j
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int i;
int[] x = new int[10];
int max1 = 0, max2 = 0;
for (i = 0; i < 10; i++) {
x[i] = in.nextInt();
}
for (i = 0; i < 10; i++) {
if (x[i] > max1) {
max2 = max1;
max1 = x[i];
}
}
System.out.println(max1 + " " + max2);
}