How do i...impement image steganography in C using LSB algorithm?

      R       G       B
P1-10000000.10100100.10110101,
P2-10110101.11110011.10110111,
P3-11100111.10110011.00110011

10000000.10100101.10110100,
10110100.11110010.10110110, 
11100110.10110011.00110011

#include<stdio.h>
#include<conio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>

 long asciiToBinary(int n);
 

 long asciiToBinary(int n) {
    int remainder; 
 long binary = 0, i = 1;
   while(n != 0) {
        remainder = n%2;
        n = n/2;
        binary= binary + (remainder*i);
        i = i*10;
                 }
    return binary;
                           }


typedef struct {
   unsigned int width;
   unsigned int height;
   unsigned int size;
} BITMAPINFOHEADER;

 typedef struct {
   unsigned char blue;
   unsigned char green;
   unsigned char red;
   
} PIXEL;


int main(){
    FILE *image;
    char fpath[1000],mydata[100];
	BITMAPINFOHEADER bih;
    int i=0,b[8],g[8],r[8];
    double asciiTobinary;
    printf("Enter BMP file path");
    scanf("%s",fpath);
   
                       
                                       
    image=fopen(fpath,"rb");
    while(image==NULL){
     printf("Error! Enter path again:");
        scanf("%s",fpath);
                     }

    fseek(image,2,SEEK_SET);                                                //reading the height and width
    fread(&bih.size,4,1,image);
    printf("\n \n Size of the image=%d\n",bih.size);
    fseek(image,18,SEEK_SET);
    fread(&bih.width,4,1,image);
    fseek(image,22,SEEK_SET);
    fread(&bih.height,4,1,image);
    printf("\n \n Width of the image =%d \n Height of the image =%d \n pixel =  b    |    g     |     r \n \n",bih.width,bih.height);

     PIXEL pic[bih.width*bih.height*2],p; 
     
      while(!feof(image)){                                                 //reading the pixels rgb values
      fread(&p.blue,sizeof(p.blue),1,image);                              
      fread(&p.green,sizeof(p.green),1,image);
      fread(&p.red,sizeof(p.red),1,image);
      pic[i]=p;
      printf(" %d=   %u    |     %u    |      %u  ",i+54,pic[i].blue,pic[i].green,pic[i].red);
      
                                                         
      i++;
                       }
                     
                       
                       
                      
     fclose(image);
     return 0;
}