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在注释//Start For loop 处要插入哪段代码可实现根据变量i的值定位数组ia[]的元素?public class Lin{public void amethod(){int ia[] = new int[4];//Start For loop{ia[i]=i;System.out.println(ia[i]);}}}
A. for (int i=0; i< ia.length() -1; i++)
B. for (int i=0; i< ia.length(); i++)
C. for (int i=1; i< 4; i++)
D. for (int i=0; i< ia:a.length;i++)
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