Find the output of the following program for n=5

` `

```
```

Practice Functions –

Find the output of the following program for n=5

`int foo(int n) {`

if(n == 0)

return 1;

else {

int sum = 0;

for(int i=foo(n-1); i
sum += foo(i);

}

return sum;

}

```
```