Problem 2522. Convert given decimal number to binary number.

Created by Pritesh Shah

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<div style = "text-align: start; line-height: 20.4333px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: rgb(0, 0, 0); white-space: normal; "><div style="block-size: 51px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 25.5px; transform-origin: 407px 25.5px; vertical-align: baseline; "><div style="block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 153px 8px; transform-origin: 153px 8px; unicode-bidi: normal; "><span style="">Convert given decimal number to binary number.</span></span></div><div style="block-size: 21px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 10.5px; text-align: left; transform-origin: 384px 10.5px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; "><span style="block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 133px 8px; transform-origin: 133px 8px; unicode-bidi: normal; "><span style="">Example x=10, then answer must be 1010.</span></span></div></div></div>

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Last Solution submitted on May 25, 2022

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Solution 7645564

2 Comments

2 Comments

Tran Tran on 7 Mar 2022

Wow mine one so much complex dont think str2num can do that

George Iskander on 30 Apr 2022 at 14:06

I used str2num

Solution 3810663

1 Comment

1 Comment

fatima alansari on 24 Nov 2020

why 'de2bi()' & 'bi2de()' functions don't work here although they work in MATLAB online?!

Solution 2496560

1 Comment

1 Comment

Jimmy Sølvsteen Nielsen on 8 Jun 2020

whereas str2double(dec2bin(x) succeeds, I dont agree it is correct.
str2double(dec2bin(10)) -> 1010
str2double(dec2bin(10)) + 2 -> 1012 ;
this makes little sense in decimal nor in binary code.

I suggest correcting the check to y_correct ='1010'

Solution 1846531

2 Comments

2 Comments

Sariha Azad on 11 Jun 2019

Why doesn't the built in function dec2bin() work here?

syed rahim on 21 Jun 2019

dec2bin returns a character vector, the answer must be an int type

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Problem 2522. Convert given decimal number to binary number.

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Problem 2522. Convert given decimal number to binary number.

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