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

int main()
{
    int i,sum=0,m,j;
    char array[9];
    printf("please enter an 8-bit binary number\n");
        gets(array);/*Read an 8-bit binary number from the keyboard*/
        for(i=0;i<8;i++){/*Convert the binary to its decimal equivalent.*/
            m=1;
            if(array[i]=='1'){
                for(j=1;j<=8-i-1;j++)
                    m*=2;
                sum+=m;
            }
        }
        printf("Your input 8-bit binary number is:");
        for(int p=0;p<8;p++)
            printf("%c",array[p]);
    printf("\nThe binary value is %d in decimal\n",sum);
    printf("The binary value is %X in hexadecimal",sum);/*Convert the binary to its hexadecimal equivalent.*/
    return 0;
}