Example of recursive function.
#include <stdio.h> int add(int pk,int pm); main() { int k ,i,m; m=2; k=3; i=add(k,m); printf("The value of addition is %d\n",i); } int add(int pk,int pm) { if(pm==0) return(pk); \\ A elsereturn(1+add(pk,pm-1)); \\ B }