#include<stdio.h>

#include<stdlib.h>

#include<string.h>

struct Image

{

    char header[4];

    int width;

    int height;

    char data[10];

};

int ProcessImage(char* filename){

    FILE *fp;

    char ch;

    struct Image img;

    fp = fopen(filename,"r");

    if(fp == NULL)

    {

        printf("\nCan't open file or file doesn't exist.");

        exit(0);

    }

    printf("\n\tHeader\twidth\theight\tdata\t\r\n");

    while(fread(&img,sizeof(img),1,fp)>0){

        printf("\n\t%s\t%d\t%d\t%s\r\n",img.header,img.width,img.height,img.data);

        int size1 = img.width + img.height;

        char* buff1=(char*)malloc(size1);

        memcpy(buff1,img.data,sizeof(img.data));

        free(buff1);

        if (size1/2==0){

            free(buff1);

        }

        else{

            if(size1 == 123456){

                buff1[0]='a';

            }

        }

        int size2 = img.width - img.height+100;

        //printf("Size1:%d",size1);

        char* buff2=(char*)malloc(size2);

        memcpy(buff2,img.data,sizeof(img.data));

        int size3= img.width/img.height;

        //printf("Size2:%d",size3);

        char buff3[10];

        char* buff4 =(char*)malloc(size3);

        memcpy(buff4,img.data,sizeof(img.data));

        char OOBR = buff3[size3];

        buff3[size3]='c';

        if(size3>10){

                buff4=0;

        }

        else{

            free(buff4);

        }

        free(buff2);

    }

    fclose(fp);

}

int main(int argc,char **argv)

{

    ProcessImage(argv[1]);

}