java - 返回盒子的数组

Question

正在处理下面的代码。我想将两个元素的值作为数组返回。

public static int[]box ={20,50,60};
public static int[] getBoxDimensions(int[]box){
   int[] dimension;
   int length = box[0];
   int width = box[box.length - 1];   
   {
      dimension=[][]; 
   }     
   return dimension;
}
/**
 * @param args the command line arguments
 */
public static void main(String[] args) {   
    System.out.println(getBoxDimensions(box));
}

Answer 1

然后你可以为 2 个 int 值创建一个数组，如下所示:

int[] dimension = new int[2];//create an array of size 3

dimension[0] = box[0];//add in the first position length
dimension[1] = box[box.length - 1];//add in the second position width

return dimension;//return your array