Java 程序查找三个数中的最小值

编写一个 Java 程序，使用 Else If、嵌套 If 和三元运算符来查找给定三个数字中的最小数字。在此示例中，我们使用 else if 来检查每个数字是否小于另外两个数字。

import java.util.Scanner;

public class Example {
	private static Scanner sc;
	public static void main(String[] args) {
		int x, y, z;
		sc = new Scanner(System.in);		
		System.out.println("Please Enter three Numbers: ");
		x = sc.nextInt();
		y = sc.nextInt();
		z = sc.nextInt();
		
		if (x < y && x < z) {
			System.out.format("\n%d is the Smallest Number", x);
		}
		else if (y < x && y < z) {
			System.out.format("\n%d is the Smallest Number", y);
		}	
		else if (z < x && z < y) {
			System.out.format("\n%d is the Smallest Number", z);
		}		
		else {
			System.out.println("\nEither any 2 values or all of them are equal");
		}
	}
}

Please Enter three Numbers: 
44
99
128

44 is the Smallest Number

使用嵌套 If 语句查找三个数字中最小值的 Java 程序

package RemainingSimplePrograms;

import java.util.Scanner;

public class Example {
	private static Scanner sc;
	public static void main(String[] args) {
		int x, y, z;
		
		sc = new Scanner(System.in);	
		
		System.out.println("Please Enter three Numbers: ");
		x = sc.nextInt();
		y = sc.nextInt();
		z = sc.nextInt();
		
		if (x - y < 0 && x - z < 0) {
			System.out.format("\n%d is Lesser Than both %d and %d", x, y, z);
		}
		else {
			if (y -z < 0) {
				System.out.format("\n%d is Lesser Than both %d and %d", y, x, z);
			}
			else {
				System.out.format("\n%d is Lesser Than both %d and %d", z, x, y);
			}
		}
	}
}

Please Enter three Numbers: 
98
11
129

11 is Lesser Than both 98 and 129

在此 Java 三个数字中最小值的 示例 中，我们使用了两次三元运算符。第一个检查 x 是否大于 y 和 z，第二个检查 y 是否小于 z。

package RemainingSimplePrograms;

import java.util.Scanner;

public class SmallestofThree2 {
	
	private static Scanner sc;
	
	public static void main(String[] args) {
		
		int x, y, z, smallest;
		
		sc = new Scanner(System.in);	
		
		System.out.println("Please Enter three Numbers: ");
		x = sc.nextInt();
		y = sc.nextInt();
		z = sc.nextInt();
		
		smallest = ((x < y && x < z)? x: (y < z)?y:z);
		System.out.format("Smallest number among three is: %d", smallest);
	}
}