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新・明解Java入門 演習3-18
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import java.util.Scanner; | |
public class En3_18 { | |
public static void main(String[] args) { | |
Scanner stdIn = new Scanner(System.in); | |
System.out.print("月を整数値で入力してください(1~12):"); | |
int month = stdIn.nextInt(); | |
//1~12までの入力で季節を分ける。 | |
//break;が無いswitch文は次の行に処理が移る。 | |
switch (month) { | |
case 12: | |
case 1: | |
case 2: | |
System.out.println("冬です。"); //12~2月は冬 | |
break; | |
case 3: | |
case 4: | |
case 5: | |
System.out.println("春です。");//3~5月は春 | |
break; | |
case 6: | |
case 7: | |
case 8: | |
System.out.println("夏です。"); //6~8月は夏 | |
break; | |
case 9: | |
case 10: | |
case 11: | |
System.out.println("秋です。");//9~11月は秋 | |
break; | |
default: | |
//1~12以外の場合は正しい入力を促す。 | |
System.out.println("1~12を入力してください。"); | |
} | |
} | |
} |
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