package first;

public class Multiply {

    public static void main(String[] args) {
        int i,j,k;
        int A[][] ={{1,2,3},{4,5,6},{7,8,9}};
        int B[][] ={{1,2,3},{4,5,6},{7,8,9}};
        int C[][] =new int[3][3];
        for(i=0;i<=A.length;i++)
        {
            for(j=0;j<B.length;j++)
        {
                for(k=0;(k<A.length)&&(k<B.length);k++)
                    C[i][j]+=A[i][k]*B[k][j];
                System.out.println("C[i][j]"+C[i][j]);
               
        }}
        
        // TODO 自动生成的方法存根

    }

}

[此贴子已经被作者于2017-4-13 20:53编辑过]