Sum of the series Using an inline function in C++.
The inline function T4Tutorials_SERIES(int num) helps to increase the execution time of a program. The programmer can make a request to the compiler to make the inline function as inline T4Tutorials_SERIES(int num). Making inline means that compiler can replace the function definitions of inline T4Tutorials_SERIES(int num) to the place where this function is called T4Tutorials_SERIES(n);.
The compiler replaces the definition of inline functions at compile time instead of referring function definition at runtime.
Program of Sum of the series Using an inline function in C++
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#include <iostream> using namespace std; inline T4Tutorials_SERIES(int num) { int k=9; int sum=0; for(int i=1;i<=num;i++) { sum=sum+k; k=k*10+9; } cout<<"The sum of T4Tutorials_SERIES is:"<<sum; }; int main() { int n; cout<<"Please enter the number of terms"; cin>>n; T4Tutorials_SERIES(n); //function called } |
Output
Please enter a number:
3
Hi, the sum of T4Tutorials_SERIES is:
1107