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@santiagosilas
Created April 7, 2019 21:24
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LowTallExpertise created by santiagosilas - https://repl.it/@santiagosilas/LowTallExpertise
#include <stdio.h>
#include<stdlib.h>
#include<time.h>
int main(void) {
// Alocação Dinâmica e Inicialização de uma Matriz
// Aloca as linhas da matriz
int **m = calloc(5, sizeof(int *));
// Aloca as colunas da matriz
int i, j;
for(i=0; i < 5; i++)
m[i] = malloc(4 * sizeof(int));
// Inicializa a matriz
srand(42);
for(i=0; i< 5; i++)
for(j=0; j < 4; j++)
m[i][j] = 10 * (i+1) + rand() % 10;
// Imprime a matriz
for(i=0; i< 5; i++){
for(j=0; j < 4; j++)
printf("%d\t", m[i][j]);
printf("\n");
}
// Desaloca a memória
for(i=0; i < 5; i++)
free(m[i]);
free(m);
return 0;
}
/**
output:
<int> length:4 byte(s)
<long> length:8 byte(s)
<char> length:1 byte(s)
<float> length:4 byte(s)
<double> length:8 byte(s)
*/
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