Stuff

#include <stdio.h>#include <stdlib.h>int main(void){  int **A, **B, **C;  int i, j, k, m, n, p; // A[m][n] B[n][p] C[m][p]  // citire  printf("\nm=");scanf("%d",&m);  printf("\nn=");scanf("%d",&m);  printf("\np=");scanf("%d",&p);  // alocare  A = (int**) malloc (m * sizeof(int*));  for (i=0;i<m;i++)    *(A+i) = (int*) malloc (n * sizeof(int));  B = (int**) malloc (n * sizeof(int*));  for (i=0;i<n;i++)    *(B+i) = (int*) malloc (p * sizeof(int));  C = (int**) malloc (m * sizeof(int*));  for (i=0;i<m;i++)    *(C+i) = (int*) malloc (p * sizeof(int));  for (i=0;i<m;i++)    for (j=0;j<n;j++) {      printf("\nA[%d][%d]=",i,j);       scanf("%d",&A[i][j]);    };  for (i=0;i<n;i++)    for (j=0;j<p;j++) {      printf("\nB[%d][%d]=",i,j);       scanf("%d",&B[i][j]);    };  // inmultire  for (i=0;i<m;i++) {    for (j=0;j<p;j++) {      C[i][j] = 0;      for (k=0;k<n;k++)          C[i][j] += A[i][k] * B[k][j];    };  }  // dezalocare  for (i=0;i<m;i++)    free((int*)*(A+i));  free((int*)A);  for (i=0;i<n;i++)    free((int*)*(B+i));  free((int*)B);  // afisare    for (i=0;i<m;i++) {    printf("\n");    for (j=0;j<p;j++)      printf("%d ",C[i][j]);  }  // dezalocare    for (i=0;i<p;i++)    free((int*)*(C+i));  free((int*)C);  return(0);}