programming-examples/c++/Others/Fig0102.cpp - A simple recursive routine with a test program.cpp
2019-11-15 12:59:38 +01:00

18 lines
380 B
C++

Fig01_02.cpp - A simple recursive routine with a test program
#include <iostream.h>
int f( int x )
{
/* 1*/ if( x == 0 )
/* 2*/ return 0;
else
/* 3*/ return 2 * f( x - 1 ) + x * x;
}
int main( )
{
cout << "f(5) = " << f( 5 ) << endl;
return 0;
}