下面java程序中,有一个位置不明白,public class ArrayTest{public static void main(String [] args){\x05double [][] b;String str = "1,2;3,4,5;6,7,8";\x05String [] s =str.split(";");b = new double [s.length][];for(int i =0;i < s.length;i++){\x
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/24 15:43:28
![下面java程序中,有一个位置不明白,public class ArrayTest{public static void main(String [] args){\x05double [][] b;String str =](/uploads/image/z/7311771-27-1.jpg?t=%E4%B8%8B%E9%9D%A2java%E7%A8%8B%E5%BA%8F%E4%B8%AD%2C%E6%9C%89%E4%B8%80%E4%B8%AA%E4%BD%8D%E7%BD%AE%E4%B8%8D%E6%98%8E%E7%99%BD%2Cpublic+class+ArrayTest%7Bpublic+static+void+main%28String+%5B%5D+args%29%7B%5Cx05double+%5B%5D%5B%5D+b%3BString+str+%3D+%221%2C2%3B3%2C4%2C5%3B6%2C7%2C8%22%3B%5Cx05String+%5B%5D+s+%3Dstr.split%28%22%3B%22%29%3Bb+%3D+new+double+%5Bs.length%5D%5B%5D%3Bfor%28int+i+%3D0%3Bi+%3C+s.length%3Bi%2B%2B%29%7B%5Cx)
下面java程序中,有一个位置不明白,public class ArrayTest{public static void main(String [] args){\x05double [][] b;String str = "1,2;3,4,5;6,7,8";\x05String [] s =str.split(";");b = new double [s.length][];for(int i =0;i < s.length;i++){\x
下面java程序中,有一个位置不明白,
public class ArrayTest{
public static void main(String [] args){
\x05double [][] b;
String str = "1,2;3,4,5;6,7,8";\x05
String [] s =str.split(";");
b = new double [s.length][];
for(int i =0;i < s.length;i++){
\x05String [] a =s[i].split(",");
\x05b[i] = new double [a.length];
\x05for(int j =0;j
下面java程序中,有一个位置不明白,public class ArrayTest{public static void main(String [] args){\x05double [][] b;String str = "1,2;3,4,5;6,7,8";\x05String [] s =str.split(";");b = new double [s.length][];for(int i =0;i < s.length;i++){\x
这个二维数组并不是行列都是3
第一行的列数只有2,看到没~
不想在这里打太多东西,如果想明白,详聊,我可以为你解析~