Find Largest of three numbers using ternary operator in C++

In this program, we will discuss a simple concept of the find Largest of three numbers using ternary operator in C++

In this topic, we are going learn how to find the Largest number from given three numbers using ternary operator in C++ programming language.

Using ternary operator to to find the largest

Using ternary operator to find the largest in two line

In this program, we will discover the largest number out of three numbers using ternary operator in C++ language

Program 1

#include <iostream>
#include <conio.h>
using namespace std;
int main()
{

    int num1,num2,num3; //variables declaration
    cout<<"Please Enter three numbers: ";
    //Ask input from the user
   cin>>num1>>num2>>num3;
    //Reading the input from user and store the variables num1 ,num2 and num3

int temp=(num1>num2)? num1:num2;
//Compare num1 and num2 using ternary operator
//Assign the result in the temp variable
int largest= num3>temp?num3:temp;
//Compare num3 and temp variable using ternary operator
//Assign the result in the largest variable
cout<<"Largest number is: "<<largest;
//Display result on the screen
getch();
    return 0;
}

When the above code is executed, it produces the following result

Please Enter three numbers: 99
56
45
Largest number is: 99

Using ternary operator to find the largest in one line

In this program, we will discover the largest number out of three numbers using ternary operator in C++ language

Program 2

#include <iostream>
#include <conio.h>
using namespace std;
int main()
{

    int n1,n2,n3; //variables declaration
    cout<<"Please Enter three numbers: ";
    //Ask input from the user
   cin>>n1>>n2>>n3;
    //Reading the input from user and store the variables

int result=n3>(n1>n2?n1:n2)?n3:((n1>n2)? n1:n2);
//find largest using ternary operator and assign the result to result variable
cout<<"Largest number is: "<<result;
//Display result on the screen
getch();
    return 0;
}

When the above code is executed, it produces the following result

Please Enter three numbers: 612
819
578
Largest number is: 819

In the above, all programs, Three variables num1,num2,num3 are compared one by one using ternary operator to find largest one.

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