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develop question solve
写代码使得分别出现StackOverflowError和OutOfMemoryError。
1.StackOverflowError
堆栈溢出错误一般是递归调用嘛。下面的代码就可以出现:
package T20161009;
public class StackOverflowTest {
public static void main(String[] args) {
method();
}
public static void method(){
for(;;)
method();
}
}
2.OutOfMemoryError
内存溢出一般是出现在申请了较多的内存空间没有释放的情形。下面的代码就可以出现:
package T20161009;
import java.util.ArrayList;
import java.util.List;
public class OutOfMemoryTest {
public static void main(String[] args){
List list=new ArrayList();
for(;;){
int[] tmp=new int[1000000];
list.add(tmp);
}
}
}
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