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hi, Can any one help me about clock problem..i need to calculate the exact execution time of algorithm using the processor clock speed not the wall clock time..i am getting zero by using the clock_t function in time.h.also how can i calculate the exact processor speed execution of program..reply me …
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[B]fseek()[/B] and [B]ftell()[/B] work only for files < 2,147,483,647 bytes [B]fseeko64()[/B] and [B]ftello64()[/B] from [B]<stdio.h>[/B] can deal with files up to 18,446,744,073,709,552,000 bytes the printf format for unsigned long long val is [B]%I64d[/B] eg. Obtaining the file dimension (this code was tested with [B]GNU GCC compiler[/B] (MinGW/Cygwin) from code::blocks) |
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This is a [B]toupper[/B] and [B]tolower[/B] implementation for whole c-strings, without making use of the existing [B]toupper[/B] and [B]tolower[/B] functions for characters :) [U] example:[/U] [CODE=C]char s[]="Hello, beautiful world!"; stoupper(s); // s now contains: `HELLO, BEAUTIFUL WORLD!´ stolower(s); // s now contains: `hello, beautiful world!´[/CODE] 
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