java数据结构与算法之插入算法实现数值排序示例

public static void insertSort(){
  for(int out=1; out<a.length; out++){
    int temp = a[out];
    int in = out;
    while(in>0&& a[in-1]>temp){
      a[in] = a[in-1];
      --in;
    }
    a[in] = temp;
  }
}