Number Base Conversion Programs

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• tohex.cc -- a command-line program which takes a number as the first argument and converts it into hexadecimal form. The input integer can be either in decimal or hexadecimal form, where 0x is prepended to the number to indicate hexadecimal form.

     Usage:  tohex integer
  
     integer = [-0x80000000..0x7fffffff] (in hexadecimal form)
               [-2147483648..2147483647] (in decimal form)
  

  download binary for: [ Windows95 | SunOS | linux ]

  example: 414970 will be converted to 0x654fa.

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• todec.cc -- a command-line program which takes a number as the first argument and converts it into decimal form. The input integer has the same requirements as the tohex program above.

  download binary for: [ Windows95 | SunOS | linux ]

  example: 0x654fa will be converted to 414970.

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• tobin.cc -- a command-line program which converts a decimal or hexadecimal number into a 32-digit binary number. The input integer has the same requirements as the tohex and todec programs above. There is no program to convert from binary to other number bases because you should be able to convert from binary notation to hexadecimal notation with only a little memorization.

  download binary for: [ Windows95 | SunOS | linux ]

  example: 414970 will be converted to 0000 0000 0000 0110 0101 0100 1111 1010