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Java code:
public static void main(String[] args) {
int[] data = new int[10];
int sum = 0;
for (int i = 0; i < data.length; i++) {
sum += data[i];
}
System.out.println(sum);
}
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int sum = 0;
for(int i = 0; i < si.length; i++){
sum += s1[i];
}
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select a.name as parename ,b.name as chliname,a.typeId as paretype,b.typeid as chlitype from prodkind a inner join prodkind b where a.typeId=b.parentId
²é³öÀ´µÄ×Ö¶ÎÃû³Æ²»ÊÇ parename ¶øÊÇname
se ......
public class Student{
//×ֶε͍Òå
private String _number; //ѧºÅ
private String _name; //ÐÕÃû
private   ......