[JAVA] 11. if 문

import java.util.Scanner;

public class If3 {

 public static void main(String[] args) {
  Scanner sc = new Scanner(System.in);
  System.out.println("정수입력 : ");
  int intVar = sc.nextInt();
  if(intVar == 1) {
   System.out.println("1");
  }else if(intVar == 2) {
   System.out.println("2");
  }else {
   System.out.println("error");
  }
 }

}

 

 

 

 

if (조건식) {

 

실행문

 

}