Square of middle digit in Java
Input - Question 7
In this question, we will see how to input a three digit number in Java programming using the java input and find the square of its middle digit. To know more about java input click on the java input lesson.
Q7) Write a program in Java to input a three digit number and find the square of its middle digit.
Program
import java.util.Scanner;
public class Q7
{
public static void main(String args[])
{
int n,md;
Scanner sc=new Scanner(System.in);
System.out.println("Enter a three digit number");
n=sc.nextInt();
md=(n/10)%10;
System.out.print("Square of middle digit=" + (md*md));
}
}Output
Enter a three digit number 562 Square of middle digit=36
