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chore: add _ to variable to disable warning at compile time #12

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chore: add _ to variable to disable warning at compile time #12

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17 changes: 9 additions & 8 deletions src/main.rs
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Original file line number Diff line number Diff line change
@@ -1,35 +1,36 @@
#[allow(dead_code)]
fn main() {
// unsigned integer
// u8, u16, u32, u64, u128
let unsigned: u32 = 10;
let _unsigned: u32 = 10;

// signed integer
// i8, i16, i32, i64, i128
let signed = -10;
let _signed = -10;

// float is used for decimals
let float = 0.32;
let _float = 0.32;

// println!("Different numbers => {}, {}, {}", unsigned, signed, float);

// char is used for single character
let character = 'a';
let _character = 'a';
// println!("Character => {}", character);

// boolean is used for true or false
let boolean = true;
let _boolean = true;
// println!("Boolean => {}", boolean);

// tuple is used for grouping different data types
let tuple = (1, -2, 3.0, 4, true);
let _tuple = (1, -2, 3.0, 4, true);
// println!("Tuple => {:?}", tuple);

// array is used for grouping same data types
let array = [1, 2, 3, 4, 5];
let _array = [1, 2, 3, 4, 5];
// println!("Array => {:?}", array);

// string is used for grouping characters
let string = "Hello World";
let _string = "Hello World";
// println!("String => {}", string);

// vector is used for grouping same data types and it is dynamic
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