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lesimoes/malloc.c

Created May 2, 2020 19:53
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Sizeof and Malloc in C
Raw
malloc.c
#include <stdio.h>
int main(int argc, const char * argv[]) {
int tamanho;
printf("Digite um tamanho para o vetor: ");
scanf("%d", &tamanho);
//Aqui separamos um espaço em memório dinamicamente do tamanhao digitado pelo usuário
int *vetor = (int *) malloc(tamanho * sizeof(int));
for (int i = 0 ; i < tamanho ; i ++) {
vetor[i] = i + 1;
printf("%d ", vetor[i]);
}
printf("\n");
return 0;
}
Raw
sizeof.c
#include <stdio.h>
int main(int argc, const char * argv[]) {
printf("Espaço de int: %d\n", sizeof(int));
printf("Espaço de double: %d\n", sizeof(double));
printf("Espaço de float: %d\n", sizeof(float));
printf("Espaço de char: %d\n", sizeof(char));
printf("\n");
return 0;
}
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