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5啊哈币
如题
[code=Cpp width=740px]#ifndef _RANT_H_
#define _RANT_H_
#include <stdlib.h>
#include <time.h>
srand((unsigned)(time(NULL));
float ranflt(float d,float b)
{
e:;
float a=rand()%(int)(100000*b);
a/=100000;
if(rand()%2)
a=-a;
if(a<d)
goto e;
return a;
}
int ranint(int p,int q)
{ int r=rand()%(q+1);
while(r<p)
r=rand()%q;
return r;
}
#endif[/code]
这样的话,编译器会将
srand((unsigned)(time(NULL));
当做一个函数的声明
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