How to use printf() method In C++
Here “%*s” specifier print the value of a variable, the value of the variable times, and printf() method return how many character print on the screen.
printf("%*s%*s", A, "", B, "");
C++ Program to Add Two Numbers Using printf() Function
C++
// C++ program to add two number // using printf method #include <iostream> using namespace std; // Function to return sum // of two number int addTwoNumber( int A, int B) { // Return sum of A and B return printf ( "%*s%*s" , A, "" , B, "" ); } // Driver Code int main() { // Given two number int A = 4, B = 11; // Function call printf ( "sum = %d" , addTwoNumber(A, B)); return 0; } |
Output
sum = 15
- Time complexity: O(1)
- Auxiliary Space: O(1)
Add Two Numbers in C++
The addition of two numbers is a simple task in C++ that can be done using the arithmetic addition operator (+). But there are many other ways to find the sum of two numbers in C++. In this article, we will discuss 7 different ways to add two numbers in C++.