尝试创建新方法,但在运行过程中,放置的代码不起作用
class Matrix {
public static void main (String args[]) throws IOException {
...
System.out.println("Enter q-ty of matrix elements i= ");
int gormatelement = 0;
getchartoint (gormatelement);
...
}
...
}
和之后的方法
public static void getchartoint (int a) throws IOException{
BufferedReader bReader = new BufferedReader (new InputStreamReader(System.in));
String k = bReader.readLine();
a = Integer.parseInt(k);
}
此代码必须从控制台获取 char 并将其转换为 int - 将用作矩阵中元素的 q-ty