백준 A+B, A-B, A*B JAVA, C#
import java.util.*;
public class Main{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
int a, b;
a = sc.nextInt();
b = sc.nextInt();
System.out.println(a + b);
}
}
//////
import java.util.*;
public class Main{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
int a, b;
a = sc.nextInt();
b = sc.nextInt();
System.out.println(a - b);
}
}
import java.util.*;
public class Main{
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
int a, b;
a = sc.nextInt();
b = sc.nextInt();
System.out.println(a * b);
}
}
////
///C#
///
using System;
namespace Baekjoon {
class Program {
static void Main() {
string s = Console.ReadLine();
string[] ss = s.Split();
int a = int.Parse(ss[0]);
int b = int.Parse(ss[1]);
Console.WriteLine(a+b);
}
}
}
/////
using System;
namespace Baekjoon {
class Program {
static void Main() {
string s = Console.ReadLine();
string[] ss = s.Split();
int a = int.Parse(ss[0]);
int b = int.Parse(ss[1]);
Console.WriteLine(a-b);
}
}
}
using System;
namespace Baekjoon {
class Program {
static void Main() {
string s = Console.ReadLine();
string[] ss = s.Split();
int a = int.Parse(ss[0]);
int b = int.Parse(ss[1]);
Console.WriteLine(a*b);
}
}
}