fn Sign(a: BigUint) -> i8 {
    if a.data == 0 {
        return 0;
    }
    if a.sign < 0 {
        return -1;
    }
    return 1;
}
// Find the sign of the BigUint variable.
Find the sign of the BigUint variable.
Find the sign of the BigUint variable .
fn Sign(a: BigUint) -> i8 {
    if a.data == 0 {
        return 0;
    }
    if a.sign < 0 {
        return -1;
    }
    return 1;
}
fn Sign ( a : BigUint ) -> i8 { if a . data == 0 { return 0 ; } if a . sign < 0 { return - 1 ; } return 1 ; }
Find the sign of the BigUint variable.
Find the sign of the BigUint variable .
a
BigUint
a
BigUint