Four sides of square: Difference between revisions
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=={{header|Phix}}== |
=={{header|Phix}}== |
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See [[Matrix_with_two_diagonals#GUI.2Fonline|Matrix_with_two_diagonals#Phix]] and press 'O'. |
See [[Matrix_with_two_diagonals#GUI.2Fonline|Matrix_with_two_diagonals#Phix]] and press 'O'. |
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=={{header|PL/M}}== |
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{{works with|8080 PL/M Compiler}} ... under CP/M (or an emulator) |
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<syntaxhighlight lang="plm"> |
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100H: /* DRAW SOME SQUARES WITH 1S ON THE EDGES and 0S ELSEWHERE */ |
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/* CP/M SYSTEM CALL AND I/O ROUTINES */ |
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BDOS: PROCEDURE( FN, ARG ); DECLARE FN BYTE, ARG ADDRESS; GOTO 5; END; |
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PR$CHAR: PROCEDURE( C ); DECLARE C BYTE; CALL BDOS( 2, C ); END; |
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PR$NL: PROCEDURE; CALL PR$CHAR( 0DH ); CALL PR$CHAR( 0AH ); END; |
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/* TASK */ |
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DRAW$SQUARE: PROCEDURE( N ); |
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DECLARE N BYTE; |
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DECLARE ( I, J ) BYTE; |
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DO I = 1 TO N; |
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DO J = 1 TO N; |
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CALL PR$CHAR( ' ' ); |
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IF I = 1 OR I = N OR J = 1 OR J = N |
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THEN CALL PR$CHAR( '1' ); |
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ELSE CALL PR$CHAR( '0' ); |
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END; |
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CALL PR$NL; |
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END; |
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END DRAW$SQUARE ; |
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CALL DRAW$SQUARE( 6 ); |
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CALL PR$NL; |
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CALL DRAW$SQUARE( 7 ); |
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EOF |
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</syntaxhighlight> |
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{{out}} |
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<pre> |
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1 1 1 1 1 1 |
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1 0 0 0 0 1 |
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1 0 0 0 0 1 |
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1 0 0 0 0 1 |
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1 0 0 0 0 1 |
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1 1 1 1 1 1 |
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1 1 1 1 1 1 1 |
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1 0 0 0 0 0 1 |
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1 0 0 0 0 0 1 |
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1 0 0 0 0 0 1 |
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1 0 0 0 0 0 1 |
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1 0 0 0 0 0 1 |
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1 1 1 1 1 1 1 |
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</pre> |
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=={{header|Processing}}== |
=={{header|Processing}}== |
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