LONG and DOUBLE 整型和浮点型
The aircraft is massive—as long as a football field and as tall as 6 double decker buses and capable of continuous flying for up to 5 days.
这架飞机有足球场那么长,有6辆双层巴士那么高,最多可以持续飞行长达5天。
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。
You can use single or double quotes as long as opening and closing tokens match, and there are other variations on quoting that are frequently useful.
可以使用单引号或双引号,只要左引号和右引号匹配,常用的还有其它引号的变化形式。
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