Question

v)
int func(int);
main()
{
int a=2;
printf("%d",func(a));
}
int func(int a)
{
if(a>1)
return(func(--a)+10);
else
return(0);
}​

Answer 1

Answer:

8

Explanation:

int func(int);// function prototyping

main()

{

int a=2;

printf("%d",func(a));// value of a will 2 and function will approach to function definition

}

int func(int a)// a=2

{

if(a>1)//2>1

return(func(--a)+10);//(-2)+10=- -2+10=8

else

return(0);

}