int random(int start,int end){
int h;
float k;
h=(int)malloc(sizeof(int));
h=h%10000;
k=((float)h)/10000;
k=start+(end-start)*k;
return k;
}
int random(int start,int end){
int h;
float k;
h=(int)malloc(sizeof(int));
h=h%10000;
k=((float)h)/10000;
k=start+(end-start)*k;
return k;
}