rustdatastructurestructprintdebugfailure.rs

/*
    Specify that structure implements the Debug trait
    i.e. we will be able to print structure contents by using {:?} specifier in our print statements
*/
//#[derive(Debug)]
struct Person 
{
      name: String
    , age: u8
}


fn main() 
{

    // Create struct with field init shorthand
    
    //String Literals ( static )
    let nameHardCoded = "Peter 1";
    
    let age1 = 27;
    
    let objPeter1 = Person 
                    { 
                          name:nameHardCoded.to_string()
                        , age:age1 
                    };
    

    //Debug Basic Print Person 1
    println!
    (
          "{0:?}"
        , objPeter1
    );
    
    println!("");
    println!("");   
    

    //Debug Pretty Print Person 1
    println!
    (
          "{0:#?}"
        , objPeter1
    ); 
    

    println!("");
    println!("");

/*

    //Print Person 1 along with other data
    println!
    (
          "variable contents \r\n \r\n {0:#?} \r\n \r\n variable name {1} \r\n \r\n age {2}"
        , objPeter1
        , "objPeter1"
        , 30
    );

*/

}