- 267 名前：名無しさん＠そうだ選挙に行こう mailto:sage [2010/07/10(土) 21:51:13 ]
- >>260
import java.util.Scanner;
public class _260 {
public static void main(String[] args) {
int[][] c201007={
{ 0, 0, 0, 0, 1, 2, 3},
{ 4, 5, 6, 7, 8, 9,10},
{11,12,13,14,15,16,17},
{18,19,20,21,22,23,24},
{25,26,27,28,29,30,31}};
String[] w = {"日","月","火","水","木","金","土"};
System.out.println(" 2010年7月");
for(int i=0; i<5; i++) {
for(int j=0; j<7; j++) {
if(c201007[i][j] >= 1) System.out.printf(" %2d",c201007[i][j]);
else System.out.print(" ");
}
System.out.println();
}
System.out.println("----------------------");
System.out.print("曜日を調べる日(1-31):");
String line = new Scanner(System.in).nextLine();
try {
int day = Integer.parseInt(line);
if(day >= 1 && day <= 31) {
System.out.println("7月"+day+"日は"+w[(day+3)%7]+"曜日");
} else {
System.out.println("日付範囲が 1-31 ではありません");
}
} catch(NumberFormatException e) {
System.out.println("日付が数値ではありません");
}}}
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