3x3 Matrix Multiplication

#include <stdio.h>

int matris1[3][3];
int matris2[3][3];
int toplammatris[3][3];
int i, j;

int main() {

    for (i = 0; i < 3; i++) {
        for (j = 0; j < 3; j++) {
            printf("Matrisin %dx%d elemanini giriniz:\n", i + 1, j + 1);
            scanf("%d", &matris1[i][j]);
        }
    }

    for (i = 0; i < 3; i++) {
        for (j = 0; j < 3; j++) {
            printf("\nMatrisin %dx%d elemanini giriniz:\n", i + 1, j + 1);
            scanf("%d", &matris2[i][j]);
        }
    }

    printf("Birinci Matrisiniz:\n");
    for (i = 0; i < 3; i++) {
        printf("\n");
        for (j = 0; j < 3; j++) {
            printf("%d\t", matris1[i][j]);
        }
    }

    printf("Ikinci Matrisiniz:\n");
    for (i = 0; i < 3; i++) {
        printf("\n");
        for (j = 0; j < 3; j++) {
            printf("%d\t", matris2[i][j]);
        }
    }

    for (i = 0; i < 3; i++) {
        for (j = 0; j < 3; j++) {
            toplammatris[i][j] = matris1[i][j] + matris2[i][j];
        }
    }

    printf("\nIki Matrisin Toplami:\n");
    for (i = 0; i < 3; i++) {
        printf("\n");
        for (j = 0; j < 3; j++) {
            printf("%d\t", toplammatris[i][j]);
        }
    }

    return 0;
}