// ConsoleApplication1.cpp : 此文件包含 "main" 函數。程序執行將在此處開始並結束。
//
#include "pch.h"
#include <iostream>
#include <stdlib.h>
int main()
{
int* int_data = (int*)malloc(100 * sizeof(int));
printf("The len of int is:%d bytes\n", *(int_data - 3));
unsigned char* char_data = (unsigned char*)malloc(100 * sizeof(unsigned char));
printf("The len of char is:%d bytes\n", *(char_data - 12));
}
結果:
內存區觀察:
int_data:
char_data: