A Java program

• A sample Java program

// A Java program to read a number and compute and display its square.

import java.io.*;

class square {

public static void main(String arg[]) throws IOException {

int n;

BufferedReader stdin = new BufferedReader

(new InputStreamReader (System.in));

System.out.print ("Enter the number to be square: ");

n = Integer.parseInt (stdin.readLine());

System.out.println ("The square of " + n + " is " + n*n);

}

}

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