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#include <iostream>
#include <conio.h>
using namespace std;
typedef struct _INTTEST
{
        int a;        
}inttest;
int main()
{
    inttest* p=new inttest[3];
    p[1].a=10;
    cout<<p[1].a<<endl;
    getch();
    return 0;    
}


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fork compare to exec in linux c program

pid_t  pid=fork()
it has 3 situation for the return result pid
0  child
>0 parent process
<0 fork fail
fork create a new process  and it parent live alse when the child process had been created ......

Can C beat RTL?


http://www.edn.com/article/457428-Can_C_beat_RTL_.php 
With the appearance of higher speeds and more DSP macrocells in low-cost FPGAs, more and more design teams are seeing the configurable chips not as glue but as a way to accelerate the inner loops of numerical algorithms, either in conjun ......

C Compiler Warning Abstract

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1) warning: ISO C90 forbids mixed declarations and code
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2) warning: initialization from incompatible pointer type
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