它也没有用随机双精度数来填充数组或矩阵的函数。

Also, no function fills an array or matrix with random doubles.

youdao

除支持基本的字符串之外，您还可以存储布尔值、双精度数、浮点数、整型数、长整型数和字节数组(考虑序列化)。

In addition to basic string support, you can store booleans, doubles, floats, integers, longs, and byte arrays (think serialization).

youdao

除支持基本的字符串之外，您还可以存储布尔值、双精度数、浮点数、整型数、长整型数和字节数组(考虑序列化)。

In addition to basic string support, you can store booleans, doubles, floats, integers, longs, and byte arrays (think serialization).

youdao