2018-10-13 21:30:51 Conversion of number systems

2018-10-13 21:30:51 C language

Binary, octal, and 16-in: 1) Integral parts

Decimal integers are converted to n-ary integers using the "n-remainder, reverse-order" method.

Decimal number 36926 converted to octal?

110076

2) Number of decimal parts

Decimal decimals are converted into n decimal fractions using the "multiply N rounding, ordered" method.

Decimal decimal 0.930908203125 converted to octal decimals?

0.7345

If a number contains both an integer part and a fractional part, then separate the integer and fractional parts, complete the conversion according to the method above, and then merge together.

Note: When you convert decimal decimals to other decimal fractions, the result may be an infinite number of decimal places.

Example: 0.51

Summary: Other conversions into decimal---------------------------> Add by Weights, decimal to other binary---------------------------------> integer part (except N, In reverse order), fractional parts (multiply N rounded, ordered), if this decimal contains fractional and integral portions, the results of the two operations are added.

2018-10-13 21:30:51 Conversion of number systems