伪代码：
Write "Enter the new base"
Read newBase
Write "Enter the number to be converted"
Read decimalNumber
Set quotient to 1
WHILE (quotient is not zero)
Set quotient to decimalNumber DIV newBase
Set remainder to decimalNumber REM newBase
Make the remainder the next digit to the left in the answer
Set decimalNumber to quotient
Write "The answer is "
Write answer
PYTHON实现
十六进制
八进制
二进制
