Question

How to generate random number between two numbers in JavaScript

Answer 1

const a = 1;
const b = 5;
 
for (let i = 0; i < 20; i++) {
     console.log(Math.floor(Math.random() * b + a));  
}


  
    
    
/*
run:
    
2
1
1
2
4
1
5
4
5
5
2
2
1
1
3
3
2
1
4
4
    
*/

 

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Answer 2

function random_min_max(min, max) {
    return Math.floor(Math.random() * (max - min + 1) + min);
}
 
for (let i = 0; i < 30; i++) {
     console.log(random_min_max(1, 9));  
}
  


 
    
    
/*
run:
    
6
8
1
5
2
4
3
8
9
2
2
8
6
5
8
3
7
7
1
3
9
7
3
3
2
4
1
5
7
7
    
*/

 

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