02/10/26 13:10
//円周率の値
class test
{
public static void main(string args[]) throws IOException
{
System.out.println("円周率の値はいくつですか？")
BufferedReader br =
new BufferedReader(new InputStreamReader(System.in));
String str =br.readLine();
int num =Integer.parseInt(str);
System.out.println("円周率は"+ num +"");
}
}