C++学习之指针数组

主要是注意int和char的区别

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

#define MAX_COUNT 10

int main(){
    
    
    uint8_t test[1500] = {
    
    0};
    uint8_t *m_buffer[MAX_COUNT]; // 指针数组
	int	*m_buffer_len[MAX_COUNT];
    const uint8_t *m_str = "test for array";
    
    for(int i=0; i<MAX_COUNT; i++){
    
    
        m_buffer_len[i] = (int*)malloc(sizeof(int));
        *m_buffer_len[i] = i;
        memcpy(test, m_str, strlen(m_str));
        m_buffer[i] = (uint8_t*)malloc(strlen(m_str));
        memcpy(m_buffer[i], test, strlen(m_str)); //注意char和int的区别
    }

    for(int i=0; i<MAX_COUNT; i++){
    
    
        printf("%d\n", *m_buffer_len[i]);
        free(m_buffer_len[i]);
        printf("%s\n", m_buffer[i]);
        free(m_buffer[i]);
    }
    return 0;
}