add prac14 module for user input and greeting functionality

Author: 0x-Professor

Cargo.toml

@@ -58,4 +58,7 @@ path = "src/prac12.rs"
 name = "prac13"
 path = "src/prac13.rs"
 
+[[bin]]
+name = "prac14"
+path = "src/prac14.rs"
 [dependencies]

src/main.rs

@@ -10,6 +10,7 @@ mod prac10;
 mod prac11;
 mod prac12;
 mod prac13;
+mod prac14;
 
 fn main(){
     let string_literal:&str = "Hello, Blockchain!";

src/prac14.rs

@@ -0,0 +1,7 @@
+use std::io;
+fn main(){
+    let mut input = String::new();
+    println!("Please Enter your name:");
+    io::stdin().read_line(&mut input).expect("Failed to read line");
+    println!("Hello, !{}", input);
+}