[ASSIGNMENT] : Binary Check

Question

The binary numeral system, or base-2 number system, represents numeric values using two symbols: 0 and 1.

Write a program to check the given number is binary number or not?

For Example,

Is 11010 binary? true
Is 11030 binary? false

//Assigned in the Lessons Factory!

Answer 1

My try...
https://code.sololearn.com/c7ZN8JNCoVA0/?ref=app

Answer 2

//mine try in java ☺
String str=new Scanner(System.in).next();
for(int i=0;i<str.length();i++)
if(!(str.charAt(i)=='0'||str.charAt(i)=='1')){ System.out.println("not binary number"); System.exit(0);}
System.out.print("is binary number");

Answer 3

https://code.sololearn.com/csQ14OhieaiS/?ref=app

Answer 4

@Gaurav Agrawal
great, 👏
why did not you write a code, ☺
thank you for participating and support 👍

Answer 5

@Shobikaj
I would like Your Answer
to be declared as The Best! 😀
Please make it Public! 😊👍
I really like your solution! 😆👍

Answer 6

https://code.sololearn.com/c1e997DDWc37/?ref=app

Answer 7

@Tasvir
You did Not answer the Challenge!
Read the Task ?!

CHALLENGE : Binary Check!!
Write a program to check the given number
is Binary Number or Not?

Make your code Public!

Answer 8

welcome , will make code next time
//I just saw and then started typing 😅
//thnx for 4 challenge

Answer 9

Here is mine:
https://code.sololearn.com/c5qkCoUf4d97

Answer 10

My try:
https://code.sololearn.com/cZBHtZwigBjl/?ref=app

Answer 11

b=input()
print(b,not(b.replace('0','').replace('1','')))
https://code.sololearn.com/cvCE38xqCtQe/?ref=app

Answer 12

My solution:
• One-liner
• No if statements
• No regExp
• 73 bytes
https://code.sololearn.com/c6qDyDIiL74c/?ref=app

Answer 13

Here's my attempt. Thanks for challenge : )

https://code.sololearn.com/cxqw2zcoqzr8/?ref=app

Answer 14

heres my 5 whole methods..

3 rd 1 is not supported here..

https://code.sololearn.com/cd1jh8sht4Io/?ref=app

Answer 15

python oneliner:

print(not (set(input())-{'0','1'}))

Answer 16

@MeanMachine
Here the simple solution of your problem I make it code in simple way.

https://code.sololearn.com/cY2l4tRB5jhy/?ref=app

Answer 17

https://code.sololearn.com/cE36eu2jr9ct/?ref=app

Answer 18

convert decimal into binary.

https://code.sololearn.com/cBaRUuYUnXS0/?ref=app

Answer 19

https://code.sololearn.com/craHAVhTHNBy/?ref=app

Answer 20

😊