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- #include "random.h"
-
- #include "stdlib.h"
-
-
- int irand(){
- return rand();
- }
-
- int irand(int max){
- return (int)( rand()/(float)RAND_MAX * max );
- }
-
- float frand(){
- return (rand()/(float)RAND_MAX);
- }
-
- float frand(float max){
- return (rand()/(float)RAND_MAX) * max;
- }
-
- float frand(float min, float max){
- return (rand()/(float)RAND_MAX) * (max-min) + min;
- }
-
- double drand(){
- return (rand()/(double)RAND_MAX);
- }
-