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Question: How to convert decimal to binary and its formula?

Answer: Its very simple ,just divide the decimal number by 2 and note down the remainder(which will be either 1 or 0) ,then again divide the quotient obtained in the first step and note down the remainder..........repeat the step till u get 0 as quotient n write the remainders in reverse order that means the last step remainder will b e the leftmost digit of the binary equivalent of given decimal number.



Category Programming Languages Interview Questions & Answers - Exam Mode / Learning Mode
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Question: How to convert decimal to binary and its formula?

Answer:

Its very simple ,just divide the decimal number by 2 and note down the remainder(which will be either 1 or 0) ,then again divide the quotient obtained in the first step and note down the remainder..........repeat the step till u get 0 as quotient n write the remainders in reverse order that means the last step remainder will b e the leftmost digit of the binary equivalent of given decimal number. Source: CoolInterview.com

Answered by: Preeti | Date: 11/7/2008 | Contact Preeti Contact Preeti

long int bin(int d)
{
int rem,pow=1;
long int b=0;
while(d>0)
{
rem=d%2;
b+=(pow*rem);
d/=2;
pow*=10;
}
return b;
}
Source: CoolInterview.com

Answered by: Shree Rashmi C | Date: 3/19/2010 | Contact Shree Rashmi C Contact Shree Rashmi C


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