update

String_manipulation/rust/Cargo.lock

@@ -2,6 +2,24 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "autocfg"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
+
 [[package]]
 name = "rust"
 version = "0.1.0"
+dependencies = [
+ "substring",
+]
+
+[[package]]
+name = "substring"
+version = "1.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42ee6433ecef213b2e72f587ef64a2f5943e7cd16fbd82dbe8bc07486c534c86"
+dependencies = [
+ "autocfg",
+]

String_manipulation/rust/Cargo.toml

@@ -4,3 +4,4 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
+substring = "1.4.5"

String_manipulation/rust/src/main.rs

@@ -11,41 +11,7 @@
 /* --------------------------------------------- 100 -------------------------------------------- */
 
 
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+// use substring::Substring;
 
 
 
@@ -56,5 +22,77 @@
 
 
 fn main() {
-    println!("Hello, world!");
+
+  let text = "Hello, world! How are you?";
+  // let mut count = 1;
+  // let textlength = text.len();
+  let mut wordlist: Vec<String> = vec![];
+  let mut word = String::new();
+
+
+  // Loop through characters directly
+  for c in text.chars() {
+    if c != ' ' {  // Use char, not string
+      word.push(c);  // push works with char
+    } else {
+      println!("word {word}");
+      wordlist.push(word.clone());
+      word.clear();
+    }
+  }
+
+
+
+
+  println!("{:?}", wordlist);  // Works
+
+
+
+
+
+
+
+
+
+  // // loop over each character in text
+  // while count > textlength {
+  //   let start_index = count - 1;
+  //   let char = text.substring(start_index, count);
+    
+  //   if char != " " {
+  //     word.push_str(char);
+  //   }
+
+
+
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+
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+  
+
+
+    
+
 }
+
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