Thursday 1 November 2018

java - Get random integer in range (x, y]?





Possible Duplicate:
Java: generating random number in a range







How do I generate a random integer i, such that i belongs to (0,10]?



I tried to use this:



Random generator = new Random();
int i = generator.nextInt(10);



but it gives me values between [0,10).



But in my case I need them to be (0,10].


Answer



Random generator = new Random(); 
int i = generator.nextInt(10) + 1;

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