不使用任何条件语句或运算符的两个不同数字中的最大数字

给定两个正数和不同的数，任务是在不使用任何条件语句(if…)和运算符(?：在C / C++ / Java)的情况下，找到两个给定数中的最大值。

例子：

Input: a = 14, b = 15
Output: 15

Input: a = 1233133, b = 124
Output: 1233133

方法是根据以下表达式返回值：

a * (bool)(a / b) + b * (bool)(b / a) 
 

如果a> b，则表达式a / b将给出1，如果a 因此，答案将采用a + 0或0 + b的形式，具体取决于哪个更大。

C++

// C++ program for above implementation
#include 
using namespace std;
 
// Function to find the largest number
int largestNum(int a, int b)
{
    return a * (bool)(a / b) + b * (bool)(b / a);
}
 
// Drivers code
int main()
{
    int a = 22, b = 1231;
    cout << largestNum(a, b);
 
    return 0;
}

Java

// Java program for above implementation
class GFG
{
 
    // Function to find the largest number
    static int largestNum(int a, int b)
    {
        return a * ((a / b) > 0 ? 1 : 0) + b * ((b / a) > 0 ? 1 : 0);
    }
 
    // Drivers code
    public static void main(String[] args)
    {
        int a = 22, b = 1231;
        System.out.print(largestNum(a, b));
    }
}
 
// This code is contributed by 29AjayKumar

Python3

# Function to find the largest number
def largestNum(a, b):
    return a * (bool)(a // b) + \
           b * (bool)(b // a);
 
# Driver Code
a = 22;
b = 1231;
print(largestNum(a, b));
 
# This code is contributed by Rajput-Ji

C#

// C# program for above implementation
using System;
 
class GFG
{
 
    // Function to find the largest number
    static int largestNum(int a, int b)
    {
        return a * ((a / b) > 0 ? 1 : 0) + b * ((b / a) > 0 ? 1 : 0);
    }
 
    // Driver code
    public static void Main(String[] args)
    {
        int a = 22, b = 1231;
        Console.Write(largestNum(a, b));
    }
}
 
// This code is contributed by Rajput-Ji

---

Javascript

 
// Javascript program for above implementation
 
// Function to find the largest number
function largestNum(a , b)
{
    return a * (parseInt(a / b) > 0 ? 1 : 0) +
           b * (parseInt(b / a) > 0 ? 1 : 0);
}
 
// Driver code
var a = 22, b = 1231;
 
document.write(largestNum(a, b));
 
// This code is contributed by shikhasingrajput
 

输出：

1231