Generate random number in range in iOS? [closed]

Answer 1

NSString *min = myMinTextField.text; //Get the current text from your minimum and maximum textfields.
NSString *max = myMaxTextField.text;

int randNum = rand() % ([max intValue] - [min intValue]) + [min intValue]; //create the random number.

NSString *num = [NSString stringWithFormat:@"%d", randNum]; //Make the number into a string.

[myLabel setText:num]; // Give your label the value of the string that contains the number.

Update:

It appears that it is probably better to use arc4random as opposed to rand you can see more about it here. Just replace all the rands with arc4random

Answer 2

#include <stdlib.h>

int randomNumber = min + rand() % (max-min);