程序员女妹子求助!
本帖最后由 百日维新 于 2014-8-17 16:51 编辑public class Kehouti{
public static void main(String[] args)
{
int[][] anArray = new int[] ;
for(int i = 0 ; i < anArray.length ; i ++)
{
for(int j = 0 ; j < i ; j ++)
anArray = j +1;
}
for(int i = 0 ; i < anArray.length ; i ++)
{
for(int j = 0 ; j < i ; j ++)
System.out.print(anArray+" ");
System.out.println();
}
}
}file:///C:\Users\Administrator\AppData\Roaming\Tencent\Users\1226259926\QQ\WinTemp\RichOle\SC@R4UBH~7PW`SK8~{L9FAS.jpg
file:///C:\Users\Administrator\AppData\Roaming\Tencent\Users\1226259926\QQ\WinTemp\RichOle\SC@R4UBH~7PW`SK8~{L9FAS.jpg
public class J001{
public static void main(String[] args){
// int[][] anArray = new int[] ;
int[][] anArray = new int; //1: 6 不小于 6 ,没错
// int[][] anArray = new int ; // 2: 4 小于 6 ,出错
for(int i = 0 ; i < anArray.length ; i ++)
{
for(int j = 0 ; j <= i ; j ++) // 加上等于号比较好
anArray = j +1;
}
for(int i = 0 ; i < anArray.length ; i ++)
{
for(int j = 0 ; j <= i ; j ++)
System.out.print(anArray+" ");
System.out.println();
}
}
}
// 百度了一下,说是调用了null对象的方法,总的来说我也不太明白,看看他人的说法吧,,,
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