/* -------------------------------------------------- while文 入力の繰り返し while_01_input -------------------------------------------------- */ import java.io.*; class while_01_input { public static void main(String[] args) throws Exception { int kazu; BufferedReader inp=new BufferedReader (new InputStreamReader(System.in)); String keybd; System.out.print("数を入れてください-->"); keybd=inp.readLine(); kazu=Integer.parseInt(keybd); while ( kazu!=0 ) { System.out.print("もう一度数を入れてください-->"); keybd=inp.readLine(); kazu=Integer.parseInt(keybd); } System.out.print("\n"); } }