>>69
そ。んじゃ。
// Seventy.java
import java.io.*;
public class Seventy {
public static void main(String[] args) throws IOException {
System.out.print( "点数を入力してください > " );
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String line = br.readLine();
int score = Integer.parseInt(line);
if( score >= 70 ) System.out.println( "合格" );
else System.out.println( "不合格" );
}
}