C-89 data types (include signed and unsigned) short, int, long, long long, float, and double.
C- 89数据类型(包括有符号和无符号)short、int、long、long long、float和double。
The only common problem is when a class has both foo (double) and foo (int) variants, and you expect the int version to be invoked.
惟一一种常见的问题就是在类同时具有foo (double)和foo (int)这两种变体时，而且您希望调用的是整型版本。
We defined a method named double that takes an Int argument and returns Unit.
我们定义了一个方法叫double，接受一个Int参数，返回unit。
If you used longs heavily in GWT 1.4 and speed is more important than the numeric range, consider switching those variables to 'int' or 'double' to maintain the same speed as GWT 1.4.
如果你在GWT 1.4中大量使用了long类型并且速度要比数字范围更加重要的话，请考虑将这些变量改为“int”或者“double”以保持与GWT 1.4一样的速度。
If you need to store floating-point values in a program, you must declare variables of type double, just as you previously had to declare variables of type int to write Add2Integers.
如果你需要在程序中存储浮点数，必须将变量类型声明为double，就像上面你写add2integers这个程序需要将变量声明为int型一样。
In the reference pane, content assist, and the documentation, you see Numbers labeled as int, long, and double using the colon notation.
在reference面板、内容帮助和文档中，可以发现使用冒号标记将数值标注为int、long和double。
SpinnerNumberModel: Used for accepting input from a range of Numbers (int or double) with a set step size.
SpinnerNumberModel：用于接受已设定好步长的一定范围内的数字(int或double)的输入。
So I'm printing out line by line a char will take out some number of bytes; a double, some number of bytes; a float; and an int.
所以我将要逐行地打印出一个char类型占了几个字节，一个double类型要占了几个字节，还有float和int类型。
Addition of an int and a double results in a double.
int和 doubule 类型的两个数相加，结果是一个double 类型的数。
Equally clearly, int or double may not: find uses the expression *first, and the dereference operator makes no sense for an object of type int or of type double.
同样的，或者不是int和double：find使用表达式 *first，这个废弃的操作使int对象或者double对象没有意义。
Here, the int is converted to a double before addition.
此处int 类型的数在执行加法运算之前转换成double 类型。
Recall from previous articles that Scala treats functions as values, just as it does any other value in the language, like Int, Float, or Double.
回忆前几期文章，Scala将函数作为值处理，就像处理语言中的其他值一样，例如Int、Float或Double。
To match the second function, the int argument 42 must be converted to a double.
如果使之与第二个函数匹配，就必须将int 型实参42 转换为double 型的值。
To match the second function, the int argument 42 must be converted to a double.
如果使之与第二个函数匹配，就必须将int 型实参42 转换为double 型的值。
应用推荐