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单选题
假设在目录myprj/src/school中有Java源文件Student.java，如果希望该文件编译后的类文件出现在目录myprj/classes/school中，应该使用下列哪一个命令？（）
A
cd myprj/src javac –d ../classes school/Student.java
B
cd myprj/src javac ../classes school/*.java
C
cd myprj javac –d ../classes school/*.java
D
cd myprj/src/school javac –d ../classes school/Student.java
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单选题假设在目录myprj/src/school中有Java源文件Student.java，编译后的类文件出现在目录myprj/classes/school中，应该使用下列哪一个命令来执行这个类？（）A
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