Formatting

// Single Placeholder println!("{}", 1); // Multiple Placeholder println!("{} {}", 1, 3); // Positional Arguments println!("{0} is {1} {2}, also {0} is a {3} programming language", "Rust", "cool", "language", "safe"); // Named Arguments println!("{country} is a diverse nation with unity.", country = "India"); // Placeholder traits :b for binary, :0x is for hex and :o is octal println!("Let us print 76 is binary which is {:b} , and hex equivalent is {:0x} and octal equivalent is {:o}", 76, 76, 76); // Debug Trait println!("Print whatever we want to here using debug trait {:?}", (76, 'A', 90)); // New Format Strings in 1.58 let x = "world"; println!("Hello {x}!");