# Out

### Import List

        Object
        Object
        StdChannels
        TextRider

Procedure Summary
Bool(BOOLEAN)
Char(CHAR)
ClearError()
Done(): BOOLEAN Returns TRUE if the last operation was successful.
Flush() Flushes all buffers associated with writer.
Hex(LONGINT, LONGINT)
Int(LONGINT, LONGINT)
Ln()
LongInt(LONGINT, LONGINT)
LongReal(LONGREAL, LONGINT, LONGINT) Write lreal with k significant digits and right-justified in a field of width n.
LongRealEng(LONGREAL, LONGINT, LONGINT) As LongReal, except that the exponent is always a multiple of 3 and there are 1 to 3 digits to the left of the decimal point.
LongRealFix(LONGREAL, LONGINT, LONGINT) Write lreal rounded to k digits relative to the decimal point and right-justified in a field of width n.
Object(Object)
Real(REAL, LONGINT, LONGINT) As LongReal.
RealEng(REAL, LONGINT, LONGINT) As LongRealEng.
RealFix(REAL, LONGINT, LONGINT) As LongRealFix.
Set(SET)
SetWriter(Writer) Changes the rider writer.
ShortInt(SHORTINT, LONGINT)
String(ARRAY OF CHAR)

Variable Summary
writer-: Writer This is the rider used by the output procedures.

Procedure Detail

### Bool

    PROCEDURE Bool(bool: BOOLEAN)

### Char

    PROCEDURE Char(ch: CHAR)

### ClearError

    PROCEDURE ClearError()

### Done

    PROCEDURE Done(): BOOLEAN

> Returns TRUE if the last operation was successful.

### Flush

    PROCEDURE Flush()

> Flushes all buffers associated with writer.

### Hex

    PROCEDURE Hex(lint: LONGINT;
                  n: LONGINT)

### Int

    PROCEDURE Int(int: LONGINT;
                  n: LONGINT)

### Ln

    PROCEDURE Ln()

### LongInt

    PROCEDURE LongInt(lint: LONGINT;
                      n: LONGINT)

### LongReal

    PROCEDURE LongReal(lreal: LONGREAL;
                       n: LONGINT;
                       k: LONGINT)

> Write lreal with k significant digits and right-justified in a field of width n.

### LongRealEng

    PROCEDURE LongRealEng(lreal: LONGREAL;
                          n: LONGINT;
                          k: LONGINT)

> As LongReal, except that the exponent is always a multiple of 3 and there are 1 to 3 digits to the left of the decimal point.

### LongRealFix

    PROCEDURE LongRealFix(lreal: LONGREAL;
                          n: LONGINT;
                          k: LONGINT)

> Write lreal rounded to k digits relative to the decimal point and right-justified in a field of width n. Negative values of k round to the left of the decimal point and positive k round to the right of the decimal point.

### Object

    PROCEDURE Object(obj: Object)

### Real

    PROCEDURE Real(real: REAL;
                   n: LONGINT;
                   k: LONGINT)

> As LongReal.

### RealEng

    PROCEDURE RealEng(real: REAL;
                      n: LONGINT;
                      k: LONGINT)

> As LongRealEng.

### RealFix

    PROCEDURE RealFix(real: REAL;
                      n: LONGINT;
                      k: LONGINT)

> As LongRealFix.

### Set

    PROCEDURE Set(s: SET)

### SetWriter

    PROCEDURE SetWriter(w: Writer)

> Changes the rider writer. All following calls to output procedures will write to w. The preferred method of connecting to the standard output channel is to call ``SetWriter(NIL)`'. Note: If interactive input is desired, ensure that the writer output buffering is turned off as follows: ``Out.writer.SetOpts({TextRider.noBuffering})`'.

### ShortInt

    PROCEDURE ShortInt(sint: SHORTINT;
                       n: LONGINT)

### String

    PROCEDURE String(s: ARRAY OF CHAR)

Variable Detail

### writer

    VAR writer-: Writer

> This is the rider used by the output procedures. It is initialized to hold a text writer to the channel StdChannels.stdout. This can be changed by calling SetWriter.