【单选题】String s=" a bc ";s.trim();s变为( ) A. "abc" B. "a bc" C. "a bc " D. " a bc " 答
【单选题】String s=" a bc ";s.trim();s变为( ) A. "abc" B. "a bc" C. "a bc " D. " a bc " 答
函数trim(s)是去掉指定字符串s两边的空格。
函数trim(s)是去掉指定字符串s两边的空格。
(10_3)有语句Strings=”helloworld”,以下操作合法的是()。 A: inti=s.length(); B: Strings2=s.trim(); C: s>>>=3; D: Stringt=s+”!;”
(10_3)有语句Strings=”helloworld”,以下操作合法的是()。 A: inti=s.length(); B: Strings2=s.trim(); C: s>>>=3; D: Stringt=s+”!;”
the trim with double-sided adhesive tape. A: Attach the trim with double-sided adhesive tape. B: Tie the trim with double-sided adhesive tape. C: Fix the trim with double-sided adhesive tape.
the trim with double-sided adhesive tape. A: Attach the trim with double-sided adhesive tape. B: Tie the trim with double-sided adhesive tape. C: Fix the trim with double-sided adhesive tape.
复合图形建模的基本步骤是( )。 A: 创建模型→attach→trim→weld→extrude B: 创建模型→attach→weld→trim→extrude C: 创建模型→trim→attach→weld→extrude D: 创建模型→weld→trim→attach→extrude
复合图形建模的基本步骤是( )。 A: 创建模型→attach→trim→weld→extrude B: 创建模型→attach→weld→trim→extrude C: 创建模型→trim→attach→weld→extrude D: 创建模型→weld→trim→attach→extrude
有语句Strings=”helloworld”;,以下操作哪个是不合法的?() A: Ainti=s.length() B: Bs>>>=3 C: CStringts=s.trim() D: DStringt=s+”!”
有语句Strings=”helloworld”;,以下操作哪个是不合法的?() A: Ainti=s.length() B: Bs>>>=3 C: CStringts=s.trim() D: DStringt=s+”!”
The trim and stability booklet must be approved by the().
The trim and stability booklet must be approved by the().
TRIM( )函数用于拆分字符串。
TRIM( )函数用于拆分字符串。
已知$str = " Hello World! ";下列说法正确的是: A: trim($str)结果是" Hello World!"; B: ltrim($str)结果是"Hello World! "; C: trim($str)结果是" Hello World!"; D: trim($str)结果是"Hello World!";
已知$str = " Hello World! ";下列说法正确的是: A: trim($str)结果是" Hello World!"; B: ltrim($str)结果是"Hello World! "; C: trim($str)结果是" Hello World!"; D: trim($str)结果是"Hello World!";
Trim(str)函数的功能为:()
Trim(str)函数的功能为:()