Write a program to convert hexadecimal to decimal numbers?

Answer 1

write an assembly language program to implement a stack. START: LXI SP,STACK ;initialize stack pointer

LXI H,BINBYT ;point HL index to where binary number is stored

MOV A,M ;transfer byte

LXI H,OUTBUF ;point HL index to output-buffer memory

CALL BINBCD

HLT BINBCD:

MVI B,100 ;load 100 into register B (power of ten holding register)

CALL BCD ;call conversion for BCD3

MVI B,10 ;load 10 into register B

CALL BCD ;call conversion for BCD2

MOV M,A ;store BCD1

RET

Answer 2

Assume read from Console

string inputString = Console.ReadLine();

int inputDecimalValue = int.Parse(inputString);

//Now convert the input decimal value to a binary representation, as a string

string binaryString = Convert.ToString(inputDecimalValue, 2); // 2 means binary base

Answer 3

Use manipulator for cout stream dec which automatically converts to decimal representation.

...
#include
...

int main()
{
...
cout << ... << dec << ...;
...

}

Answer 4

write an algoriths/program that accepts an input as a decimal number and converts it into binary representation in c.