一、
//遍历数组
public static void getArray(int [] arr){
System.out.print("{");
for(int i = 0; i <arr.length; i++){
if(i != arr.length-1){
System.out.print(arr[i]+",");
}else{
System.out.print(arr[i]);
}
}
System.out.println("}");
}
二、public static void main(String[] args) {
int [] arr1 = new int[] {1,3,2,9,5,7,8,3,5,6};
for(int i:arr1){
System.out.print(i+"\t");
}
}