Question

How to convert char array into a single int in Java

Answer 1

public class MyClass {
    public static void main(String args[]) {
        char[] arr = {'4','7','0','9'};
        
        int n = Integer.parseInt(new String(arr));
        
        System.out.println(n);
    }
}


  
  
  
/*
run:
  
4709
  
*/

 

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