Write a C++ program to find out maximum value out of four integers using conditional operator.

Write a C++ program to find out maximum value out of four integers using conditional operator.

C++ is a powerful programming language that is widely used for developing a variety of applications. One common task that you may need to perform when working with C++ is to find the maximum value out of a set of integers. In this article, we will discuss how to write a C++ program to find the maximum value out of four integers using the conditional operator. The conditional operator in C++ is a ternary operator that allows you to evaluate a condition and return one value if the condition is true, and another value if the condition is false. The syntax of the conditional operator is as follows: condition ? value_if_true : value_if_false; In this case, we will use the conditional operator to compare the four integers and return the maximum value. Let's take a look at the code: #include <iostream> using namespace std; int main() { int a, b, c, d, max; cout << "Enter four integers: "; cin >> a >> b >> c >> d; max = (a > b) ? (a > c ? (a > d ? a : d) : (c > d ? c : d)) : (b > c ? (b > d ? b : d) : (c > d ? c : d)); cout << "The maximum value is: " << max << endl; return 0; } In this program, we first declare five variables: a, b, c, d, and max. The variables a, b, c, and d are used to store the four integers that the user will input, while the max variable will be used to store the maximum value. We then use the cout statement to ask the user to enter four integers, and the cin statement to read in those values. Next, we use the conditional operator to compare the four integers and find the maximum value. The conditional operator is nested four levels deep, with each level checking whether the current integer is greater than the next integer. The max variable is assigned the final value that is determined by the nested conditional operator. Finally, we use the cout statement to display the maximum value to the user. To summarize, we have discussed how to write a C++ program to find the maximum value out of four integers using the conditional operator. The conditional operator is a powerful tool that can be used to evaluate conditions and return values based on those conditions. By using the conditional operator in this way, we are able to write a compact and efficient program that can quickly determine the maximum value out of a set of integers.