Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 7
at ch1.Maopao.main(Maopao.java:8)
到底为啥?
public class Maopao {
public static void main(String[] args){
int arr[]={32,35,67,23,64,65,37};
for(int a=0;a<arr.length-1;a++){
for(int b=0;b<=arr.length;b++){
if(arr[a]>arr[b+1]){
int t=arr[b+1];
arr[b+1]=arr[b];
arr[b]=t;
}
}
}
for(int a=0;a<=arr.length;a++){
System.out.println(arr[a]);
}
}
}
public class Maopao {
public static void main(String[] args){
int arr[]={32,35,67,23,64,65,37};
for(int a=0;a<arr.length-1;a++){
for(int b=0;b<=arr.length-a-1;b++){
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