From 261ff36f9b6d51467ea3db9af0168cca51e56066 Mon Sep 17 00:00:00 2001
From: structix <janek@schoff.it>
Date: Tue, 2 Aug 2022 16:57:42 +0200
Subject: [PATCH] Add maxnumber

---
 testaufgaben/.gitignore            | 14 ++++++++++++++
 testaufgaben/maxnumber/.gitignore  | 14 ++++++++++++++
 testaufgaben/maxnumber/Cargo.toml  |  8 ++++++++
 testaufgaben/maxnumber/src/main.rs | 11 +++++++++++
 4 files changed, 47 insertions(+)
 create mode 100644 testaufgaben/.gitignore
 create mode 100644 testaufgaben/maxnumber/.gitignore
 create mode 100644 testaufgaben/maxnumber/Cargo.toml
 create mode 100644 testaufgaben/maxnumber/src/main.rs

diff --git a/testaufgaben/.gitignore b/testaufgaben/.gitignore
new file mode 100644
index 0000000..6985cf1
--- /dev/null
+++ b/testaufgaben/.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
diff --git a/testaufgaben/maxnumber/.gitignore b/testaufgaben/maxnumber/.gitignore
new file mode 100644
index 0000000..6985cf1
--- /dev/null
+++ b/testaufgaben/maxnumber/.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
diff --git a/testaufgaben/maxnumber/Cargo.toml b/testaufgaben/maxnumber/Cargo.toml
new file mode 100644
index 0000000..e8a0330
--- /dev/null
+++ b/testaufgaben/maxnumber/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "maxnumber"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/testaufgaben/maxnumber/src/main.rs b/testaufgaben/maxnumber/src/main.rs
new file mode 100644
index 0000000..7694d66
--- /dev/null
+++ b/testaufgaben/maxnumber/src/main.rs
@@ -0,0 +1,11 @@
+use std::fmt::Error;
+
+fn main() -> Result<(), Error> {
+    let array = vec![1, 3, 3, 7];
+    
+    if let Some(max) = array.iter().max() {
+        println!("Max. number: {}", max);
+    }
+
+    Ok(())
+}