Question

Code in C-language programming description about convert binary number to decimal number.

Answer 1

#include

 

void main(){

  auto int dec,bin;//declear veriable

  int dec_to_bin(int bin);

  printf("Enter a decimal number : ");//print information

  scanf("%d",&dec);//input decimal number

  bin=dec_to_bin(dec);

  printf("The decimal number is = %d\n",dec);

  printf("The bnunary number is = %d",bin);

}

int dec_to_bin(int d){

  auto int b,r,y;

  extern

  b=0;y=1;

  while(d>0){

    r=d%2;d=d/2;

    b=b+r*y;

    y=y*10;

  }

  return(b);//return value of b

}