import java.util.*;

import Jama.Matrix;

```
import java.util.*;
import Jama.Matrix;
public class Suceses
{
public static void main(String[] args)
{
System.out.println("회전할 각도를 입력하시오 :");
Scanner a = new Scanner(System.in);
int kakdo = a.nextInt();
System.out.println(a);
double rad = (kakdo*Math.PI)/180;
int x= 50;
int y= 30;
Matrix A = new Matrix(new double[][]
{
{Math.cos(rad),Math.sin(rad)},
{-((Math.sin(rad))),Math.cos(rad)}
});
Matrix B = new Matrix(new double [][] {{x},{y}});
Matrix C = A.solve(B);
System.out.println(A);
A.print(9, 6);
System.out.println(C);
C.print(6, 9);
```

When I run this code. I have some problem. problem sentence is "java.util.Scanner[delimiters=\p{javaWhitespace}+][position=2][match valid=true][need input=false][source closed=false][skipped=false][group separator=\,][decimal separator=.][positive prefix=][negative prefix=\Q-\E][positive suffix=][negative suffix=][NaN string=\Q?\E][infinity string=\Q∞\E]"

Please somebody help us .....!!!!!!