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  1. import java.util.Scanner;
  2.  
  3. public class Main {
  4.  
  5.   public static void main(String[] args) {
  6.     Scanner SC = new Scanner(System.in);
  7.     double v, h, s;
  8.     System.out.println("四角形の縦の長さを入力");
  9.     v = SC.nextDouble();
  10.     System.out.println("四角形の横の長さを入力");
  11.     h = SC.nextDouble();
  12.     s = v * h;
  13.     System.out.println("四角形の面積：" + s);
  14.   }
  15. }
  16.  
Not running #stdin #stdout 0s 0KB
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stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/DNHocE
language:
Text (text 6.10)
created:
3 years ago
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