Add testaufgaben

testaufgaben/vokale/.gitignore

@@ -0,0 +1,14 @@
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb

testaufgaben/vokale/Cargo.toml

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+[package]
+name = "vokale"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

testaufgaben/vokale/src/main.rs

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+fn main() {
+    let input = String::from("Hallo");
+    let mut count = 0;
+    for i in input.chars() {
+        if i == 'a' || i == 'e' || i == 'i' || i == 'o' || i == 'u' {
+            println!("Character: {}, Index: {}", i, count);
+        }
+        count += 1;
+    }
+    
+}