Question

How to read multiple integers from a single line of input in Java

Answer 1

import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;

public class MyClass {
    public static void main(String args[]) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        
        String  lines = br.readLine();    
        
        String[] arr = lines.trim().split("\\s+");
            
        for (int i = 0; i < arr.length; i++) {
            System.out.println(Integer.parseInt(arr[i]));
        }
    }
}
 
 
 
 
/*
run:
 
123
890
3
7
98
 
*/

 

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