Question

How to generate random number in Swift

Answer 1

import Foundation

var number: Int = 0;
var i: Int = 0;
		
while (i < 5) {
    number = Int(random()) 
	print(number);
	i += 1;
}	

	
	
/*
run:


1804289383
846930886
1681692777
1714636915
1957747793

*/

 

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Answer 2

var number: Int = 0;
var i: Int = 0;
		
while (i < 10) {
    number = Int.random(in: 1..<6)
	print(number);
	i += 1;
}	

	
	
/*
run:


2
5
1
4
4
1
3
2
4
3

*/

 

70+ SQL courses for beginners and professionals

Answer 3

var number: Int = 0;
var i: Int = 0;
		
while (i < 10) {
    number = Int.random(in: 1...6)
	print(number);
	i += 1;
}	

	
	
/*
run:


2
4
3
1
2
3
2
1
1
6

*/

 

70+ SQL courses for beginners and professionals

Answer 4

var number: Float = 0.0;
var i: Int = 0;
		
while (i < 10) {
    number = Float.random(in: 0..<1)
	print(number);
	i += 1;
}	


	
	
/*
run:

0.8994361
0.14668012
0.86947435
0.52765006
0.5495861
0.2248978
0.6484431
0.51564634
0.10083586
0.78760487

*/

 

70+ SQL courses for beginners and professionals