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Generic Programming Templates in C++

- Solution

In this lesson, we'll look at the solution review of the problem statement 2 form last exercise.

We'll cover the following...

Solution Review of Problem Statement 2

C++
// printf.cpp
#include <iostream>
 
void myPrintf(const char* format) 
{
    std::cout << format;
}
 
template<typename T, typename... Args>
void myPrintf(const char* format, T value, Args... args)
{
    for ( ; *format != '\0'; format++ ) {
        if ( *format == '%' ) {
           std::cout << value;
           myPrintf(format+1, args...);
           return;
        }
        std::cout << *format;
    }
}
 
int main(){
    myPrintf("% world% %\n","Hello",'!',2011);
}

Explanation

The printf function uses variadic templates to implement a ...