Dynamic 2d arr in c

#include <stdio.h>
#include <stdlib.h>

int main(void){
    int i, j, col = 3, row = 4;

	/* create dynamic 2d arr (matrix) */
  
    int **m = (int**)malloc(col * sizeof(int)); 
    for(int i = 0; i < col ; i++){
        m[i] = (int*)malloc(row * sizeof(int));
    }
  	
  	/* after usage free it */
  
    for (int i = 0; i < row; i++){
        free(m[i]);
    }
    free(m);
}

Similar codes

6 votes333 views1 answer
What is strikethrough in markdown
C
-1 vote345 views1 answer
Formula to find the area of a trapezium in c
C
2 votes352 views2 answers
C clear buffer
C
0 vote350 views1 answer
Graphics in C Draw Circle
C
0 vote359 views1 answer
Lxde automatic login
C
11 votes384 views4 answers
Resource controller laravel
C
3 votes363 views3 answers
Mp3 to ogg
C
0 vote358 views1 answer
Tetris rotate shape
C
0 vote430 views1 answer
C program to find minimum of 5 numbers using conditional operator in c
C
4 votes340 views2 answers
Bash find only list directories
C