求解求解为什么报错啊这个
import java.util.Scanner
pubLic cLass shuzu4
public static void main(String]args)t
double [][] a,b;
a=new double[3][3]
b= new double[3][3]
Scanner in=new Scanner(System.in)
System.out.print(Entermatrix1:";
for(int1=0;1<a.length;1++)
for(int1=0;<a.lengtn;1++)
a[i][j]=in.nextDouble()
System.out.print("Entermatrix2:"
for(int1=0;1<b.length;1++)
for(intj=0:1<b.length:j++
b[i][i]=in.nextDouble0)
addMatrix(a,b)
public static double]]addMatrix(double]]a,double]]b)
double]]c;
C=new double[3]3]
fop(inti=0:i<c.Length:i++)1
for(int1=0;j<c.length;j++)+
c[i[j]=a[i[j]+b[i][j]
System.out.print(cli]])
return C