# Functions
测试拷贝切片时遍历和内置函数性能差异.
测试拷贝切片时遍历和内置函数性能差异.
No description provided by the author
下面函数输出什么?
*/.
No description provided by the author
No description provided by the author
下面函数输出什么?
*/.
关于下面函数的描述,正确的是?
单选:
- A: append函数在操作切片s和s1时发生了扩容
- B: 编译错误,不可以对切片元素取址
- C: 函数输出"true"
- D: 函数输出"false"
*/.
make不指定空间时,空间默认等于长度.
No description provided by the author
No description provided by the author
No description provided by the author
下面函数输出什么?
单选:
- A: [2, 3] [2, 3, 4]
- B: [1, 2] [1, 2, 3]
- C: [1, 2] [2, 3, 4]
- D: [2, 3, 1] [2, 3, 4, 1]
*/.