python 判断三个数字中的最大值实例代码

#判断三个数中最大值
n1= int(input('please enter the firest number:'))
n2 = int(input('please enter the second number:'))
n3 = int(input('please enter the third number:'))
max_num = 0
if n1 > n2:
 max_num = n1
 if n1 > n3:
  max_num = n1
 else:
  max_num = n3
else:
 max_num = n2
 if n2 > n3:
  max_num = n2
 else:
  max_num = n3
print('the max_num is：%d'%max_num)
'''
if n1>n2:
 max_num = n1
 if max_num > n3:
  print('the max_num is n1')
 else:
  print('the max_num is n3')
else:
 max_num = n2
 if max_num > n3:
  print('the max_num is n2')
 else:
  print('the max_num is n3')
'''

a = 1
b = 2
max_ = a if a > b else b
print(max_)

num1 = int(input("输入第一个数："))
num2 = int(input("输入第二个数："))
num3 = int(input("输入第三个数："))
max_ = (num1 if num1 > num2 else num2) if(num1 if num1 > num2 else num2) > num3 else num3
print(max_)

package com.zzti.edu;

import java.util.Scanner;

/**
 * @Classname threeEye
 * @Description TODO
 * @Author jdq8576
 * @Date 2019/3/2 14:28
 * @Version 1.0
 **/
public class threeEye {
 public static void main(String[] args){
  int a;
  int b;
  int c;
  Scanner scanner = new Scanner(System.in);
  a = scanner.nextInt();
  b = scanner.nextInt();
  c = scanner.nextInt();
  scanner.close();
  System.out.println((a>b?a:b)>c?(a>b?a:b):c);
 }
}

#include<iostream>
using namespace std;
int main(){
 int a,b,c;
 cin>>a>>b>>c;
 int max = (a>b?a:b)>c?(a>b?a:b):c;
 cout<<max<<endl;
 return 0;
}