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Binary number to Decimal number

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saloni khanna chilupuri answered on January 24, 2021 Popularity 10/10 Helpfulness 1/10

answer Binary number to Decimal number

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Binary number to Decimal number

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#include <stdio.h>
int main()
{
      int  num, binary_val, decimal_val = 0, base = 1, rem;
      printf("Insert a binary num (1s and 0s) \n");
      scanf("%d", &num); 
      binary_val = num;
      while (num > 0)
      {
          rem = num % 10;
          decimal_val = decimal_val + rem * base;
          num = num / 10 ;  //these are the correct lines
          base = base * 2;  //these are the correct lines
      }
      printf("%d \n", binary_val);
      printf("%d \n", decimal_val);
   return 0;
}

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Source: prepinsta.com

Tags: binary decimal whatever

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Contributed on Apr 28 2022

saloni khanna chilupuri

0 Answers Avg Quality 2/10

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Convert Binary to Decimal using int()

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#Python Interactive Shell
>>> int('1001011', 2)
75

Popularity 10/10 Helpfulness 2/10 Language python

Source: codinggear.org

Tags: binary bi

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Contributed on Nov 13 2022

Coding Gear

0 Answers Avg Quality 2/10

binary to decimal

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double binaryToDecimal(char binary[DIM]) {
	char binary2[DIM] = "", floa[DIM] = "";
	double decimal = 0, negDec = 0, flo = 0;
	int count = 0, j = 0, i = 0, f = 0, g = 0, h = 0, count1 = 0, d = 0, k = 0;
	while (binary[d] != '\0'&&binary[d] != '.') { d++; }
	d--;
	if (binary[0] == '-') {
		while (binary[k] != '\0') {
			binary[k] = binary[k + 1];
			k++;
		}
		k = 0;
		while (binary[k] == '0') {
			d--;
			k++;
		}
		negDec = pot(2.000, d*1.000, 1);
	}
	while (binary[i] != '\0'&&binary[i] != '.') {
		i++;
	}
	i--;
	count = i;
	h = i;
	while (binary[h] != '\0') {
		floa[g] = binary[h + 2];
		g++;
		h++;
	}
	g--;
	count1 = g;
	while (i >= 0) {
		binary2[j] = binary[i];
		i--;
		j++;
	}
	binary2[j] = '\0';
	while (i <= count) {
		if (binary2[i] == '1') {
			decimal = decimal + pot(2.000, i, 1);
		}
		i++;
	}
	h = -1;
	g = 0;
	while (g <= count1) {
		if (floa[g] == '1') {
			flo = flo + pot(2.000, h, 1);
		}
		g++;
		h--;
	}
	decimal = decimal + flo;
	if (negDec > 0) {
		decimal = (decimal - negDec);
		if (flo > 0) {
			double f = fl(decimal);
			f = 1 - f;
			decimal = returnDeciPart(decimal) - f;
		}
	}
	return decimal;
}

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Source: sourceforge.net

Tags: binary bi

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Contributed on Jan 24 2021

Renato Freitas

0 Answers Avg Quality 2/10

Binary to Decimal Converter

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def convert_number(input_number):
    def decimal_to_binary(n):
        return bin(n).replace("0b", "")

    def binary_to_decimal(b):
        return int(b, 2)

    def decimal_to_bcd(n):
        return ''.join(bin(int(digit)).replace("0b", "").rjust(4, '0') for digit in str(n))

    def bcd_to_decimal(bcd):
        decimal = 0
        for i in range(0, len(bcd), 4):
            decimal = decimal * 10 + binary_to_decimal(bcd[i:i+4])
        return decimal

    prefix, value = input_number.split(":", 1)

    if prefix.lower() == "dec":
        decimal = int(value)
        binary = decimal_to_binary(decimal)
        bcd = decimal_to_bcd(decimal)
    elif prefix.lower() == "bin":
        binary = value
        decimal = binary_to_decimal(binary)
        bcd = decimal_to_bcd(decimal)
    elif prefix.lower() == "bcd":
        bcd = value
        decimal = bcd_to_decimal(bcd)
        binary = decimal_to_binary(decimal)
    else:
        return "Unknown format."

    return f"Decimal: {decimal}, Binary: {binary}, BCD: {bcd}"

# Examples
print(convert_number("dec:45"))  # Decimal input
print(convert_number("bin:101101"))  # Binary input
print(convert_number("bcd:01000101"))  # BCD input

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Source: chat.openai.com

Tags: binary bi

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Contributed on Mar 20 2024

Lorenzo Satta Chiris

0 Answers Avg Quality 2/10

binary to decimal online converter

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//* How to convert a decimal number into a binary number
#include <bits/stdc++.h>
using namespace std;

class NumberConversion
{
    int n = 0, count = 0, ans = 0;

public:
    void decimalToBinary(int n)
    {
        this->n = n;
        while (this->n != 0)
        {
            int rem = this->n % 2;
            this->n /= 2;
            ans += rem * pow(10, count);
            count++;
        }
    }

    void display()
    {
        cout << ans << endl;
    }
};

int main()
{
    int number = 0;
    cin >> number;
    NumberConversion num1;
    num1.decimalToBinary(number);
    num1.display();

    return 0;
}

Popularity 10/10 Helpfulness 1/10 Language cpp

Source: Grepper

Tags: binary bi

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Contributed on Jun 26 2022

Subodh Chandra Shil

0 Answers Avg Quality 2/10

Binary number to Decimal number

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