Breaking News: Grepper is joining You.com. Read the official announcement!

c++ length of int

Add Answer

Selfish Stag answered on September 10, 2020 Popularity 10/10 Helpfulness 2/10

answer c++ length of int

related length of number c++

related c++ int length

related how to find size of int in c++

c++ length of int

Comment

unsigned int number_of_digits = 0;

do {
     ++number_of_digits; 
     n /= base;
} while (n);

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: stackoverflow.com

Tags: c++ int

Link to this answer
Share Copy Link

Contributed on Sep 10 2020

Selfish Stag

0 Answers Avg Quality 2/10

Closely Related Answers

length of number c++

Comment

#include<cmath>
    ...
    int size = trunc(log10(num)) + 1
....

Popularity 10/10 Helpfulness 5/10 Language cpp

Source: stackoverflow.com

Tags: c++

Link to this answer
Share Copy Link

Contributed on Dec 29 2021

Glamorous Goose

0 Answers Avg Quality 2/10

length of number c++

Comment

std::to_string(num).length()

Popularity 9/10 Helpfulness 4/10 Language cpp

Source: stackoverflow.com

Tags: c++

Link to this answer
Share Copy Link

Contributed on Dec 29 2021

Glamorous Goose

0 Answers Avg Quality 2/10

c++ int length

Comment

ex: input = 2424, output = 4
static int intlen(int n)
{
  if (n == 0) return 1;
  else if (n < 0) return 2 + static_cast<std::size_t>(std::log10(-n));
  else if (n > 0) return 1 + static_cast<std::size_t>(std::log10(n));
}

Popularity 10/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: c++

Link to this answer
Share Copy Link

Contributed on Oct 16 2021

Worrisome Wombat

0 Answers Avg Quality 2/10

how to find size of int in c++

Comment

#include <iostream>
using namespace std;

int main(){    
    cout << "Size of char: " << sizeof(char) << " byte" << endl;
    cout << "Size of int: " << sizeof(int) << " bytes" << endl;
    cout << "Size of float: " << sizeof(float) << " bytes" << endl;
    cout << "Size of double: " << sizeof(double) << " bytes" << endl;

    return 0;
}

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: Grepper

Tags: c++

Link to this answer
Share Copy Link

Contributed on Mar 19 2022

Jebin Maharjan

0 Answers Avg Quality 2/10

c++ length of int

Contents

More Related Answers

c++ length of int

Closely Related Answers

length of number c++

length of number c++

c++ int length

how to find size of int in c++

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.