Question

How to parse part of a character sequence in Java

Answer 1

class Program {
    public static void main(String[] args) {
        CharSequence s = "83904";
   
        // parseInt(CharSequence s, int beginText, int endText, int radix)
        
        int n = Integer.parseInt(s, 0, 2, 10);
        
        System.out.println(n); 
    }
}



/*
run:

83

*/

 

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