package sxt;
public class Matrix {
//打印矩阵
public static void print(int [][]c) {
for(int i=0;i<c.length;i++) {
for(int j=0;j<c.length;j++) {
System.out.print(c[i][j]+"\t");
}
System.out.println();
}
}
// 矩阵加法
public static int[][] add(int[][] a,int[][] b){
int[][] c = new int[a.length][a.length];
for(int i=0;i<c.length;i++){
for(int j=0;j<c.length;j++){
c[i][j] = a[i][j]+b[i][j];
}
}
return c;
}
public static void main(String[] args) {
int [][] a= {{1,2,3},
{3,4,2},
{12,2,3}};
int [][] b= {{3,3,3},
{2,4,7},
{1,4,9}
};
int[][] c = add(a,b);
print(c);
}
}