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package ddd;
public class ddd {
class student
{
public String name;
};
public static void main(String args[])
{
String ss="asdf";
student [] sj=new student[101];
sj[3].name=ss;
}
}
package com.test;
public class Ddd {
public static class Student
{
public String stuName;
}
public static void main(String args[])
{
String pName="asdf";
Student[] sj=new Student[5];
sj[3] = new Student();
sj[3].stuName=pName;
}
}
package ddd;
public class ddd {
static class student
{
public String name;
};
public static void main(String args[])
{
String ss="asdf";
student [] sj=new student[101];//声明了一个student类型的数组 长度 101
sj[3].name=ss;//你给第四个的名字复制为ss 但是你还没给第四个放入对象的呢
}
}
package ddd;
public class ddd {
class student
{
public String name;
};
public static void main(String args[])
{
String ss="asdf";
student [] sj=new student[101];//声明了一个student类型的数组 长度 101
sj[3].name=ss;//你给第四个的名字复制为ss 但是你还没给第四个放入对象的呢
}
}
修改
package ddd;
public class ddd {
class student
{
public String name;
};
public static void main(String args[])
{
String ss="asdf";
student [] sj=new student[101];
sj[3]=new student();
sj[3].name=ss;
}
}