import java.util.Vector;输出:
public class RemoveIndexVector {
public static void main(String[] args) {
Vector<字符串>vct = 新向量<字符串>();
//添加元素
vct.add(e1”);
vct.add(e2”);
vct.add(e3”);
vct.add(e4”);
vct.add(e5”);
System.out.println(删除前:”);
for(String e:vct)
System.out.println(e);
//删除索引号为 0
vct.remove(0) 处的项目;
//删除索引为 2
vct.remove(2) 的元素;
System.out.println(\n删除后:”);
for(String e:vct)
System.out.println(e);
}
}
删除前:
e1
e2
e3
e4
e5
删除后:
e2
e3
e5
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