第六章 一维数组
1
数组初始化语法 array initializer
2
for each loop
3
off-by-one error 通常是在循环中该使用<的地方使用了<=
4
复制数组:1.for 2.System.arraycopy 3.clone
5
arraycopy(sourceArray, src_pos, targetArray, tar_pos, length);
6
匿名数组: anonymous array
7
值传递 pass by value
8
变长参数
http://www.cnblogs.com/lanxuezaipiao/p/3190673.html
9
java.util.Arrays.sort(arrayname,begin,end);
java.util.Arrays.binarySearch(
arrayname, value);返回位置/(-插入点下标+1)
Arrays.equals(list1,list2);
Arrays.fill(list1,begin,end,value); Keyword:
anonymous array
array
array initializer
binary search
garbage collection
index
indexed variable
insertion sort
linear search
selection sort 6.1
elemType[] arrayname = new elemType[len];
elemType[] arrayname = {value,...};
6.2
arrayname[index];
6.3
x is 30
The size of numbers is 60
6.4
FFTF
6.5
....
6.6
unsigned int 0 a[2]
6.7
....
6.8
数组越界 arrayboundsexceed
6.9
...
6.10
java.util.Arrays.arraycopy(source,0,t,0,source.length);
6.14
栈区
6.22
实现Comparable接口或者基本数值类型