Created
December 5, 2016 13:15
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新・明解Java入門 演習6-5
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import java.util.Scanner; | |
public class En06_05 { | |
public static void main(String[] args) { | |
Scanner stdIn = new Scanner(System.in); | |
System.out.print("要素数:"); | |
int youso = stdIn.nextInt(); | |
//int型の配列を作成 | |
int[] hairetuYouso = new int[youso]; | |
//for文を使用して、配列に代入させる。 | |
for (int i = 0; i < youso; i++) { | |
System.out.printf("a[%d]:",i); | |
hairetuYouso[i]=stdIn.nextInt(); | |
} | |
//for文で結果を{}の中に数字で表示 | |
System.out.print("a = {"); | |
for(int i=0;i<hairetuYouso.length;i++){ | |
//配列の値を表示 | |
System.out.print(hairetuYouso[i]); | |
//i+1が配列の長さと同値の場合、何も出力しない。 | |
//それ以外では、文字の区切りを表示する。 | |
System.out.print((i+1==hairetuYouso.length)?"":", "); | |
} | |
System.out.println("}"); | |
} | |
} |
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