Hello everybody. I have coordinates for the position of an image stored in 4 different if's so it can appear in 4 different positions. What I want to do is to create a random number so it shows what's inside just one if.

The problem here is that random() generates lots of numbers and I only need the first one it generates.

Here's what I have.

1. int posXRandomItem=0;
2. int posYRandomItem=0;
3. int randomItem = (int) random(4);
4. 
   
5. if (randomItem==1){
6.  posXRandomItem=40;
    posYRandomItem=120;
7. }
8. 
   
9. if (randomItem==2){
10.  posXRandomItem=200;
     posYRandomItem=120;
11. }
12. 
    
13. if (randomItem==3){
14.  posXRandomItem=360;
     posYRandomItem=120;
15. }
16. 
    
17. if (randomItem==4){
18.  posXRandomItem=520;
     posYRandomItem=120;
19. }
20. 
    
21. image(itemJustice, posXRandomItem, posYRandomItem);