C++/Expert Profile

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• Total Questions (since joining AllExperts) 764
• Volunteer Since 2008-08-12
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Recent Answers from vijayan

2012-01-20 Is heap an implicit data structure to implement priority queue?:

I too don't really understand what the term 'an implicit data structure' means.    Perhaps, the question should have been: 'Is some kind of heap the only data structure that can be used to implement a

2012-01-09 saving a structure to a file.:

Input-output of a bit field directly is not a good idea; there are implementation-dependencies (ordering of members, endianness, size etc). The portable way to do this is to convert the bits to a string

2012-01-03 Error in program:

1. Switch to a more current compiler suite and IDE - for example, CodeBlocks+MinGw  http://prdownload.berlios.de/codeblocks/codeblocks-10.05mingw-setup.exe    2. Use a currently supported gui library -

2011-12-29 64-bit:

> What is the right way to do it so that it would work on both 32 and 64-bit?    When printing out a float or a double value with the printf family of functions, always use %f    When reading in a a float

2011-12-25 Help me to fix the bug in my c++ code:

Without seeing the whole program, I don't know why you get an error after adding precisely 13 records. In any case, you should change:    f.read((char *)&i,sizeof(i));  while(!(f.eof()))  {     // ...