printing a matrix adress instead of values | C - c

Question

I wrote a code that tries to multiply two matrices and put them in another result matrix. The code is working (I think) but it prints a very strange output .. I think it has to do with one of the functions pointing to something diffrent than the values, not sure though.
I tried checking each function in separete, also inizialzing each matrix with {0}.
#include <stdio.h>
#define SIZE 5
//#pragma warning(disable:4996)
//#define _CRT_SECURE_NO_WARNINGS
void read_mat(int mat[][SIZE])
{
int i, j, k = 0;
char s[100]; // assign input str to 's'
fgets(s,25,stdin); // recieving only the first 25 numbers
for (i = 0; i < SIZE; i++) {
for (j = 0; j < SIZE; j++) {
if (s[k] == '\0') { //if the string is just \0 -- the end of the string
mat[i][j] = 0;
}
else { // is there are values in s
if (s[k] != '0') { // binary matrix -- only 0 or 1
mat[i][j] = 1;
k++;
}
else {
mat[i][j] = 0;
++k;
}
}
}
}
}
void mult_mat(int mat_a[][SIZE], int mat_b[][SIZE], int result_mat[][SIZE])
{
int i, j, k;
for (i = 0; i < SIZE; i++) {
for (j = 0; j < SIZE; j++) {
for (k = 0; k < SIZE; k++) {
result_mat[i][j] += mat_a[i][k] * mat_b[k][j]; // by definition of matrix multiplication
k++;
}
}
}
}
void print_mat(int mat[][SIZE])
{
int i, j, k = 0;
for (i = 0; i < SIZE; i++) {
for (j = 0; j < SIZE; j++) {
printf("%3d", &(mat[i][j])); // printing each value with a 3*space
}
printf("\n");
}
}
int main()
{
int mat_a[SIZE][SIZE] = {0}, mat_b[SIZE][SIZE] = {0}, result_mat[SIZE][SIZE] = {0}; // initializing matricies to {0}
printf("Please Enter Values For Matrix 1\n");
read_mat(mat_a);
printf("Please Enter Values For Matrix 2\n");
read_mat(mat_b);
mult_mat(mat_a, mat_b, result_mat);
printf("The First Matrix Is :- \n");
print_mat(mat_a);
printf("The Second Matrix Is :- \n");
print_mat(mat_b);
printf("The Resultant Matrix Is :- \n");
print_mat(result_mat);
return 0;
}
the outout I am getting:
enter image description here
thanks!

Answer 1

improve your print function
void print_mat(int mat[][SIZE])
{
int i, j, k = 0;
for (i = 0; i < SIZE; i++) {
for (j = 0; j < SIZE; j++) {
printf("(%3d), ", &(mat[i][j])); // printing each value with a 3*space
}
printf("\n");
}
}