Answers for "rust lang print hex"

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rust lang print in hex

let x = 42; // 42 is '2A' in hex
assert_eq!(format!("{:X}", x), "2A");
assert_eq!(format!("{:#X}", x), "0x2A");
assert_eq!(format!("{:X}", -16), "FFFFFFF0");

Posted by: Guest on April-25-2021

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