macOS object-c 5 different number

[Tehy]

Hi,

I got 5 random number:

srandom(time(NULL));

luku = random() % 70 + 1;
luku2 = random() % 70 + 1;
luku3 = random() % 70 + 1;
luku4 = random() % 70 + 1;
luku5 = random() % 70 + 1;

What would be the best and easiest way to check that all numbers are different numbers?

 

[Vlade]

Firsts its going to be easier if you make them into an array, then its easy to add more numbers later and makes the code smaller and easier to manage

int luku[5];
int i; //loop counter
srandom(time(NULL));

for(i=0; i<5; i++) {
luku = random() % 70 + 1;
}

Then to check them add this code

int j; //Second loop counter
for(i=0; i<5; i++) {
for(j=i+1;j<5;j++) {
if (loku == loku[j]) //Then we have a duplicate
}
}

 

[Tehy]

Thanks! I will try that