问题:
ClassOne.java
package com.abc.pkg1;
public class ClassOne {
private char var = ‘a‘;
char getVar() {return var;}
}
ClassTest.java
package com.abc.pkg2;
import com.abc.pkg1.ClassOne;
public class ClassTest extends ClassOne {
public static void main(Stringargs) {
char a = new ClassOne().getVar();
char b = new ClassTest().getVar();
}
}
What is the result?()
A . Compilation will fail.
B . Compilation succeeds and no exceptions are thrown.
C . Compilation succeeds but an exception is thrown at line 5 in ClassTest.java.
D . Compilation succeeds but an exception is thrown at line 6 in ClassTest.java.
ClassOne.java
package com.abc.pkg1;
public class ClassOne {
private char var = ‘a‘;
char getVar() {return var;}
}
ClassTest.java
package com.abc.pkg2;
import com.abc.pkg1.ClassOne;
public class ClassTest extends ClassOne {
public static void main(Stringargs) {
char a = new ClassOne().getVar();
char b = new ClassTest().getVar();
}
}
What is the result?()
● 参考解析
本题暂无解析
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