?? test.java
字號:
package shuli;
import java.util.Vector;
public class Test {
public static void main(String[] args) {
Matrix m = new SparseMatrix(4, 4);
m.put(0, 0, new Integer(1));
m.put(1, 1, new Integer(2));
m.put(2, 2, new Integer(3));
m.put(3, 3, new Integer(4));
System.out.print("M=\n" + m.toString("0"));
Vector v = new Vector() ;
v.add(new Integer(4));
v.add(new Integer(2));
v.add(new Integer(3));
v.add(new Integer(6));
System.out.println("v=" + v);
System.out.println("M*v="+m.multiply(v));
}
}
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