新・明解Java入門　演習7-2

En07_02.java

import java.util.Scanner;

public class En07_02 {
	public static void main(String[] args) {
		Scanner stdIn = new Scanner(System.in);

		System.out.println("3つの整数値を入力して下さい");
		System.out.print("整数a：");
		int a = stdIn.nextInt();

		System.out.print("整数b：");
		int b = stdIn.nextInt();

		System.out.print("整数c：");
		int c = stdIn.nextInt();

		// メソッドminの実行
		int min = min(a, b, c);

		System.out.printf("最小値は%dです。", min);
	}

	// 最小値minを求めるメソッド
	static int min(int a, int b, int c) {
		int min = a;

		if (min > b) {
			min = b;
		}

		if (min > c) {
			min = c;
		}

		return min;
	}
}