Binary to Decimal
Working from the least-significant bit, the positional values are 1, 2, 4, 8, 16, 32, 64 and 128 (each more significant bit doubles the value of the preceding bit). If the corresponding bit is set, add that value to an accumulator initialised to zero.
Decimal to Binary
Repeatedly divide the decimal value by 2 and take the remainder (which can only be 0 or 1). Each division determines the value of the next most significant bit, starting with the least significant bit.
Binary code is a code used to instruct computers what to do. It is not something that converts to English in a direct fashion, although you can say in English what the binary code is commanding - if you really understand the binary.
There are code convertors on line that can provide some basic interpretation. However, they cannot always 100% deal with all binary code. These will allow you to cut and past in code and convert to ASCII if they find an equated code
Add enough zeroes to the start of the binary string to make the length a multiple of 4.
Translate four characters at a time to a single hex character.
If the characters are 0000, the hex character is 0
If the characters are 0001, the hex character is 1
If the characters are 0010, the hex character is 2
If the characters are 0011, the hex character is 3
If the characters are 0100, the hex character is 4
If the characters are 0101, the hex character is 5
If the characters are 0110, the hex character is 6
If the characters are 0111, the hex character is 7
If the characters are 1000, the hex character is 8
If the characters are 1001, the hex character is 9
If the characters are 1010, the hex character is A
If the characters are 1011, the hex character is B
If the characters are 1100, the hex character is C
If the characters are 1101, the hex character is D
If the characters are 1110, the hex character is E
If the characters are 1111, the hex character is F
Add 0x at the left of all the hex characters and terminate the ASCIIZ string with a zero character.
Converting binary to decimal is done by taking each binary digit and multiplying it by its place value in the binary system. In the binary system, the place value of each digit is twice that of the digit to its right; the place value columns in binary, from the right hand end, are 1, 2, 4, 8, 16, 32, ... (just like in the decimal system they are ten times: 1, 10, 100, 10000, ...).
example:
11001012 = 1 x 64 + 1 x 32 + 0 x 16 + 0 x 8+ 1 x 4 + 0 x 2 +1 x 1
= 64 + 32 + 4 + 1
= 10110
To convert a decimal number to binary:
example:
10110 to binary:
101 ÷ 2 = 50 r 1
50 ÷ 2 = 25 r 0
25 ÷ 2 = 12 r 1
12 ÷ 2 = 6 r 0
6 ÷ 2 = 3 r 0
3 ÷ 2 = 1 r 1
1 ÷ 2 = 0 r 1
⇒ 10110 = 11001012
These methods can be used for conversion between any base and decimal base and vice-versa:
In converting to decimal, the place value columns are the base times the next column, eg converting octal (base 8) to decimal, each column is 8 times the next column; from the right hand end the place value column multipliers are 1, 8, 82 = 8 x 8 = 64, 83 = 64 x 8 = 512, 84 = 512 x 8 = 4096, etc.
In converting from decimal, divide by the new base10 (eg for octal (base 8), teh divisor is 8) noting the remainders, reversing them at the end.
example:
3458 = 3 x 82 + 4 x 8 + 5 = 22910
229 ÷ 8 = 28 r 5
28 ÷ 8 = 3 r 4
3 ÷ 8 = 0 r 3
⇒ 22910 = 3458
You can use the methods toUpperCase & toLowerCase to convert Strings to any case you want.
http://www.epa.gov/ttn/chief/ap42/ch07/final/c07s01.pdf page 56
[ string toupper $str ] or [ string tolower $str ]
Hard work.
lakshmikanth
You can convert decimal to binary, and vice versa, with most scientific calculators. In Windows XP, open the calculator and set it to "Scientific". In Windows 7, set it to "Programmer". After doing this, select "Decimal", type in the number, and then select "Binary" to convert to binary.
Some scientific caculators can convert degrees minutes and seconds into decimal degrees and vice versa as for example 60045'18'' = 60.755
No, it is not impossible because you can convert fractions into decimal and vice versa
Move the decimal place over to the left once to convert the smaller millimeters to the larger centimeters and vice versa.
you can change the fraction into a decimal or vice-versa
You don't convert linear meters to square meters or vice versa; those two units are totally incompatible.You don't convert linear meters to square meters or vice versa; those two units are totally incompatible.You don't convert linear meters to square meters or vice versa; those two units are totally incompatible.You don't convert linear meters to square meters or vice versa; those two units are totally incompatible.
Binary is simpler than decimal. And it is easy to represent binary numbers with signals, since only two states are required. For example, a low voltage state might represent a zero, and a high voltage state might represent a one. Or vice versa.
with toupper and tolower, from ctype.h
If I understand this right, you want to know how to convert a fraction into a decimal with the aid of a calculator. This is usually done by pressing the fraction button on your calculator which changes it from a fraction to a decimal and vice versa.
A fraction is a rational number that can be converted into a decimal or vice versa
to convert three phase to two phase and vice versa
you cant do this because you cant convert from weight to measurements or vice versa