56 lines
1.3 KiB
Plaintext
56 lines
1.3 KiB
Plaintext
// Test utility functions to verify dynamic function discovery
|
|
// These functions were not in the original hardcoded lists
|
|
|
|
// Reverse a string
|
|
fn reverse_string(text) {
|
|
let result = "";
|
|
let i = text.len - 1;
|
|
|
|
// Using a different approach to reverse the string
|
|
// We'll iterate backwards with a while loop instead of using step
|
|
while i >= 0 {
|
|
result += text.substr(i, 1);
|
|
i -= 1;
|
|
}
|
|
result
|
|
}
|
|
|
|
// Count words in a string - rewritten to avoid split issues
|
|
fn count_words(text) {
|
|
if text.len == 0 {
|
|
return 0;
|
|
}
|
|
|
|
// Manual word counting implementation
|
|
let count = 1; // Start with 1 for the first word
|
|
let in_word = true;
|
|
|
|
for i in 0..text.len {
|
|
let char = text.substr(i, 1);
|
|
|
|
if char == " " {
|
|
in_word = false;
|
|
} else if !in_word {
|
|
// Found a non-space after a space = new word
|
|
count += 1;
|
|
in_word = true;
|
|
}
|
|
}
|
|
|
|
if text.substr(0, 1) == " " {
|
|
// If text starts with space, reduce count
|
|
count -= 1;
|
|
}
|
|
|
|
count
|
|
}
|
|
|
|
// Calculate factorial
|
|
fn factorial(n) {
|
|
// Ensure consistent integer type using to_int()
|
|
let num = n.to_int();
|
|
if num <= 1 {
|
|
return 1;
|
|
}
|
|
num * factorial(num-1)
|
|
} |