diff --git a/.devcontainer/TODO b/.devcontainer/TODO
new file mode 100644
index 0000000..e69de29
diff --git a/C-cargo/Cargo.lock b/C-cargo/Cargo.lock
new file mode 100644
index 0000000..d86526e
--- /dev/null
+++ b/C-cargo/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "C-cargo"
+version = "0.1.0"
diff --git a/C-cargo/src/main.rs b/C-cargo/src/main.rs
index e7a11a9..c57a92c 100644
--- a/C-cargo/src/main.rs
+++ b/C-cargo/src/main.rs
@@ -1,3 +1,3 @@
 fn main() {
-    println!("Hello, world!");
+    println!("Das ist ein Cargo Projekt");
 }
diff --git a/C-cargo/target/.rustc_info.json b/C-cargo/target/.rustc_info.json
new file mode 100644
index 0000000..22786c4
--- /dev/null
+++ b/C-cargo/target/.rustc_info.json
@@ -0,0 +1 @@
+{"rustc_fingerprint":15546911090812471010,"outputs":{"17747080675513052775":{"success":true,"status":"","code":0,"stdout":"rustc 1.95.0 (59807616e 2026-04-14)\nbinary: rustc\ncommit-hash: 59807616e1fa2540724bfbac14d7976d7e4a3860\ncommit-date: 2026-04-14\nhost: aarch64-apple-darwin\nrelease: 1.95.0\nLLVM version: 22.1.2\n","stderr":""},"7971740275564407648":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.dylib\nlib___.dylib\nlib___.a\nlib___.dylib\n/Users/semih/.rustup/toolchains/stable-aarch64-apple-darwin\noff\npacked\nunpacked\n___\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_abi=\"\"\ntarget_arch=\"aarch64\"\ntarget_endian=\"little\"\ntarget_env=\"\"\ntarget_family=\"unix\"\ntarget_feature=\"aes\"\ntarget_feature=\"crc\"\ntarget_feature=\"dit\"\ntarget_feature=\"dotprod\"\ntarget_feature=\"dpb\"\ntarget_feature=\"dpb2\"\ntarget_feature=\"fcma\"\ntarget_feature=\"fhm\"\ntarget_feature=\"flagm\"\ntarget_feature=\"fp16\"\ntarget_feature=\"frintts\"\ntarget_feature=\"jsconv\"\ntarget_feature=\"lor\"\ntarget_feature=\"lse\"\ntarget_feature=\"neon\"\ntarget_feature=\"paca\"\ntarget_feature=\"pacg\"\ntarget_feature=\"pan\"\ntarget_feature=\"pmuv3\"\ntarget_feature=\"ras\"\ntarget_feature=\"rcpc\"\ntarget_feature=\"rcpc2\"\ntarget_feature=\"rdm\"\ntarget_feature=\"sb\"\ntarget_feature=\"sha2\"\ntarget_feature=\"sha3\"\ntarget_feature=\"ssbs\"\ntarget_feature=\"vh\"\ntarget_has_atomic=\"128\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"macos\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"apple\"\nunix\n","stderr":""},"6432102384495711296":{"success":true,"status":"","code":0,"stdout":"___\nlib___.rlib\nlib___.dylib\nlib___.dylib\nlib___.a\nlib___.dylib\n/Users/semih/.rustup/toolchains/stable-aarch64-apple-darwin\noff\npacked\nunpacked\n___\ndebug_assertions\nemscripten_wasm_eh\nfmt_debug=\"full\"\noverflow_checks\npanic=\"unwind\"\nproc_macro\nrelocation_model=\"pic\"\ntarget_abi=\"\"\ntarget_arch=\"aarch64\"\ntarget_endian=\"little\"\ntarget_env=\"\"\ntarget_family=\"unix\"\ntarget_feature=\"aes\"\ntarget_feature=\"crc\"\ntarget_feature=\"dit\"\ntarget_feature=\"dotprod\"\ntarget_feature=\"dpb\"\ntarget_feature=\"dpb2\"\ntarget_feature=\"fcma\"\ntarget_feature=\"fhm\"\ntarget_feature=\"flagm\"\ntarget_feature=\"flagm2\"\ntarget_feature=\"fp16\"\ntarget_feature=\"frintts\"\ntarget_feature=\"jsconv\"\ntarget_feature=\"lor\"\ntarget_feature=\"lse\"\ntarget_feature=\"lse2\"\ntarget_feature=\"neon\"\ntarget_feature=\"paca\"\ntarget_feature=\"pacg\"\ntarget_feature=\"pan\"\ntarget_feature=\"pmuv3\"\ntarget_feature=\"ras\"\ntarget_feature=\"rcpc\"\ntarget_feature=\"rcpc2\"\ntarget_feature=\"rdm\"\ntarget_feature=\"sb\"\ntarget_feature=\"sha2\"\ntarget_feature=\"sha3\"\ntarget_feature=\"ssbs\"\ntarget_feature=\"v8.1a\"\ntarget_feature=\"v8.2a\"\ntarget_feature=\"v8.3a\"\ntarget_feature=\"v8.4a\"\ntarget_feature=\"vh\"\ntarget_has_atomic\ntarget_has_atomic=\"128\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_has_atomic_equal_alignment=\"128\"\ntarget_has_atomic_equal_alignment=\"16\"\ntarget_has_atomic_equal_alignment=\"32\"\ntarget_has_atomic_equal_alignment=\"64\"\ntarget_has_atomic_equal_alignment=\"8\"\ntarget_has_atomic_equal_alignment=\"ptr\"\ntarget_has_atomic_load_store\ntarget_has_atomic_load_store=\"128\"\ntarget_has_atomic_load_store=\"16\"\ntarget_has_atomic_load_store=\"32\"\ntarget_has_atomic_load_store=\"64\"\ntarget_has_atomic_load_store=\"8\"\ntarget_has_atomic_load_store=\"ptr\"\ntarget_has_reliable_f128\ntarget_has_reliable_f16\ntarget_has_reliable_f16_math\ntarget_os=\"macos\"\ntarget_pointer_width=\"64\"\ntarget_thread_local\ntarget_vendor=\"apple\"\nub_checks\nunix\n","stderr":""}},"successes":{}}
\ No newline at end of file
diff --git a/C-cargo/target/CACHEDIR.TAG b/C-cargo/target/CACHEDIR.TAG
new file mode 100644
index 0000000..20d7c31
--- /dev/null
+++ b/C-cargo/target/CACHEDIR.TAG
@@ -0,0 +1,3 @@
+Signature: 8a477f597d28d172789f06886806bc55
+# This file is a cache directory tag created by cargo.
+# For information about cache directory tags see https://bford.info/cachedir/
diff --git a/C-cargo/target/debug/.cargo-lock b/C-cargo/target/debug/.cargo-lock
new file mode 100644
index 0000000..e69de29
diff --git a/C-cargo/target/debug/.fingerprint/C-cargo-28b783886faf9381/dep-test-bin-C-cargo b/C-cargo/target/debug/.fingerprint/C-cargo-28b783886faf9381/dep-test-bin-C-cargo
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index 0000000..5c54f74
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new file mode 100644
index 0000000..e00328d
--- /dev/null
+++ b/C-cargo/target/debug/.fingerprint/C-cargo-28b783886faf9381/invoked.timestamp
@@ -0,0 +1 @@
+This file has an mtime of when this was started.
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diff --git a/C-cargo/target/debug/.fingerprint/C-cargo-28b783886faf9381/test-bin-C-cargo b/C-cargo/target/debug/.fingerprint/C-cargo-28b783886faf9381/test-bin-C-cargo
new file mode 100644
index 0000000..aff4f69
--- /dev/null
+++ b/C-cargo/target/debug/.fingerprint/C-cargo-28b783886faf9381/test-bin-C-cargo
@@ -0,0 +1 @@
+e20b31dacd42dc73
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new file mode 100644
index 0000000..067a892
--- /dev/null
+++ b/C-cargo/target/debug/.fingerprint/C-cargo-28b783886faf9381/test-bin-C-cargo.json
@@ -0,0 +1 @@
+{"rustc":2179919275645516985,"features":"[]","declared_features":"[]","target":9180967647204117500,"profile":619605765252926426,"path":4942398508502643691,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/C-cargo-28b783886faf9381/dep-test-bin-C-cargo","checksum":false}}],"rustflags":[],"config":8247474407144887393,"compile_kind":0}
\ No newline at end of file
diff --git a/C-cargo/target/debug/.fingerprint/C-cargo-c80555bbc04d6788/bin-C-cargo b/C-cargo/target/debug/.fingerprint/C-cargo-c80555bbc04d6788/bin-C-cargo
new file mode 100644
index 0000000..8c7b036
--- /dev/null
+++ b/C-cargo/target/debug/.fingerprint/C-cargo-c80555bbc04d6788/bin-C-cargo
@@ -0,0 +1 @@
+0a8f873eae6879c2
\ No newline at end of file
diff --git a/C-cargo/target/debug/.fingerprint/C-cargo-c80555bbc04d6788/bin-C-cargo.json b/C-cargo/target/debug/.fingerprint/C-cargo-c80555bbc04d6788/bin-C-cargo.json
new file mode 100644
index 0000000..25cc075
--- /dev/null
+++ b/C-cargo/target/debug/.fingerprint/C-cargo-c80555bbc04d6788/bin-C-cargo.json
@@ -0,0 +1 @@
+{"rustc":2179919275645516985,"features":"[]","declared_features":"[]","target":9180967647204117500,"profile":2330448797067240312,"path":4942398508502643691,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/C-cargo-c80555bbc04d6788/dep-bin-C-cargo","checksum":false}}],"rustflags":[],"config":8247474407144887393,"compile_kind":0}
\ No newline at end of file
diff --git a/C-cargo/target/debug/.fingerprint/C-cargo-c80555bbc04d6788/dep-bin-C-cargo b/C-cargo/target/debug/.fingerprint/C-cargo-c80555bbc04d6788/dep-bin-C-cargo
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index 0000000..5c54f74
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new file mode 100644
index 0000000..e00328d
--- /dev/null
+++ b/C-cargo/target/debug/.fingerprint/C-cargo-c80555bbc04d6788/invoked.timestamp
@@ -0,0 +1 @@
+This file has an mtime of when this was started.
\ No newline at end of file
diff --git a/C-cargo/target/debug/deps/C_cargo-28b783886faf9381.d b/C-cargo/target/debug/deps/C_cargo-28b783886faf9381.d
new file mode 100644
index 0000000..abdca19
--- /dev/null
+++ b/C-cargo/target/debug/deps/C_cargo-28b783886faf9381.d
@@ -0,0 +1,5 @@
+/Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo/target/debug/deps/C_cargo-28b783886faf9381.d: src/main.rs
+
+/Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo/target/debug/deps/libC_cargo-28b783886faf9381.rmeta: src/main.rs
+
+src/main.rs:
diff --git a/C-cargo/target/debug/deps/C_cargo-c80555bbc04d6788.d b/C-cargo/target/debug/deps/C_cargo-c80555bbc04d6788.d
new file mode 100644
index 0000000..49351a7
--- /dev/null
+++ b/C-cargo/target/debug/deps/C_cargo-c80555bbc04d6788.d
@@ -0,0 +1,5 @@
+/Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo/target/debug/deps/C_cargo-c80555bbc04d6788.d: src/main.rs
+
+/Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo/target/debug/deps/libC_cargo-c80555bbc04d6788.rmeta: src/main.rs
+
+src/main.rs:
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new file mode 100644
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diff --git a/C-cargo/target/debug/incremental/C_cargo-1h73izmwnnjoq/s-hiw08psyj7-07ig1ug.lock b/C-cargo/target/debug/incremental/C_cargo-1h73izmwnnjoq/s-hiw08psyj7-07ig1ug.lock
new file mode 100755
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diff --git a/C-cargo/target/flycheck0/stderr b/C-cargo/target/flycheck0/stderr
new file mode 100644
index 0000000..11eaff4
--- /dev/null
+++ b/C-cargo/target/flycheck0/stderr
@@ -0,0 +1 @@
+    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.00s
diff --git a/C-cargo/target/flycheck0/stdout b/C-cargo/target/flycheck0/stdout
new file mode 100644
index 0000000..22e30e2
--- /dev/null
+++ b/C-cargo/target/flycheck0/stdout
@@ -0,0 +1,3 @@
+{"reason":"compiler-artifact","package_id":"path+file:///Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo#0.1.0","manifest_path":"/Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo/Cargo.toml","target":{"kind":["bin"],"crate_types":["bin"],"name":"C-cargo","src_path":"/Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo/src/main.rs","edition":"2024","doc":true,"doctest":false,"test":true},"profile":{"opt_level":"0","debuginfo":2,"debug_assertions":true,"overflow_checks":true,"test":false},"features":[],"filenames":["/Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo/target/debug/deps/libC_cargo-c80555bbc04d6788.rmeta"],"executable":null,"fresh":true}
+{"reason":"compiler-artifact","package_id":"path+file:///Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo#0.1.0","manifest_path":"/Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo/Cargo.toml","target":{"kind":["bin"],"crate_types":["bin"],"name":"C-cargo","src_path":"/Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo/src/main.rs","edition":"2024","doc":true,"doctest":false,"test":true},"profile":{"opt_level":"0","debuginfo":2,"debug_assertions":true,"overflow_checks":true,"test":true},"features":[],"filenames":["/Users/semih/CodingProjects/PR3-Rust-SS26/C-cargo/target/debug/deps/libC_cargo-28b783886faf9381.rmeta"],"executable":null,"fresh":true}
+{"reason":"build-finished","success":true}