1.public class MyClass{
2. public StringBuffer aMethod(){
3. StringBuffer sf = new
4.StringBuffer("Hello");
5. StringBuffer[] sf_arr = new StringBuffer[1];
6. sf_arr[0] = sf;
7. sf = null;
8. sf_arr[0] = null;
9. return sf;
}
}
public class Test{
public static void main(String[] args){
int x=-10,k=0;
while(++x<0){
k++;
}
System.out.println(k);
}
}
if(a>b && b>c){
b=a/c;
}
SELECT deptno, max(sal)
FROM emp
GROUP BY deptno
WHERE max(sal)>2500;