/* ------------------------------------------ うるう年の判定 If_07_uru_dosi ------------------------------------------ */ import java.io.*; class If_07_uru_dosi { public static void main(String[] args) throws Exception { int kazu; BufferedReader inp=new BufferedReader (new InputStreamReader(System.in)); String keybd; System.out.print("**** うるう年の判定をします ****\n"); System.out.print("西暦何年-->"); keybd=inp.readLine(); kazu=Integer.parseInt(keybd); if ( kazu % 400 == 0 ) System.out.print("\n   うるう年です\n"); else if ( kazu % 100 == 0 ) System.out.print("\n   平年です\n"); else if ( kazu % 4 == 0 ) System.out.print("\n   うるう年です\n"); else System.out.print("\n   平年です\n"); } }