🔗 Full Problem 1001

Write a program that reads two integers A and B, then prints A - B.

The first line gives A and B. $(0 < A, B < 10)$

Print A - B on the first line.

• Input

TC
3 2

• Output

TC
1

This is a subtraction algorithm, only differing from problem 1000 in the operation used. Read two numbers with Scanner, subtract them, and print the result.

JAVA
import java.util.Scanner;

/**
 * Baekjoon Problem 1001 algorithm class
 *
 * @author RWB
 * @see <a href="https://blog.itcode.dev/posts/2021/05/21/a1001">1001 solution</a>
 * @since 2021.04.21 Wed 21:51:19
 */
public class Main
{
	/**
	 * Main function
	 *
	 * @param args: [String[]] parameters
	 */
	public static void main(String[] args)
	{
		Scanner scanner = new Scanner(System.in);
		
		int a = scanner.nextInt();
		int b = scanner.nextInt();
		
		scanner.close();
		
		System.out.println(a - b);
	}
}

• Math
• Implementation
• Arithmetic Operations