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Ingy döt Net 2013-10-27 22:24:23 +00:00
parent 6f050a029e
commit 776bba907c
3887 changed files with 59894 additions and 7280 deletions
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35
Task/Bitwise-operations/COBOL/bitwise-operations-1.cobol Normal file
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IDENTIFICATION DIVISION.
PROGRAM-ID. bitwise-ops.
DATA DIVISION.
LOCAL-STORAGE SECTION.
01 a PIC 1(32) USAGE BIT.
01 b PIC 1(32) USAGE BIT.
01 result PIC 1(32) USAGE BIT.
01 result-disp REDEFINES result PIC S9(9) COMP.
LINKAGE SECTION.
01 a-int USAGE BINARY-LONG.
01 b-int USAGE BINARY-LONG.
PROCEDURE DIVISION USING a-int, b-int.
MOVE FUNCTION BOOLEAN-OF-INTEGER(a-int, 32) TO a
MOVE FUNCTION BOOLEAN-OF-INTEGER(b-int, 32) TO b
COMPUTE result = a B-AND b
DISPLAY "a and b is " result-disp
COMPUTE result = a B-OR b
DISPLAY "a or b is " result-disp
COMPUTE result = B-NOT a
DISPLAY "Not a is " result-disp
COMPUTE result = a B-XOR b
DISPLAY "a exclusive-or b is " result-disp
*> COBOL does not have shift or rotation operators.
GOBACK
.

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Task/Bitwise-operations/COBOL/bitwise-operations-2.cobol Normal file
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IDENTIFICATION DIVISION.
PROGRAM-ID. mf-bitwise-ops.
DATA DIVISION.
LOCAL-STORAGE SECTION.
01 result USAGE BINARY-LONG.
78 arg-len VALUE LENGTH OF result.
LINKAGE SECTION.
01 a USAGE BINARY-LONG.
01 b USAGE BINARY-LONG.
PROCEDURE DIVISION USING a, b.
main-line.
MOVE b TO result
CALL "CBL_AND" USING a, result, VALUE arg-len
DISPLAY "a and b is " result
MOVE b TO result
CALL "CBL_OR" USING a, result, VALUE arg-len
DISPLAY "a or b is " result
MOVE a TO result
CALL "CBL_NOT" USING result, VALUE arg-len
DISPLAY "Not a is " result
MOVE b TO result
CALL "CBL_XOR" USING a, result, VALUE arg-len
DISPLAY "a exclusive-or b is " result
MOVE b TO result
CALL "CBL_EQ" USING a, result, VALUE arg-len
DISPLAY "Logical equivalence of a and b is " result
MOVE b TO result
CALL "CBL_IMP" USING a, result, VALUE arg-len
DISPLAY "Logical implication of a and b is " result
GOBACK
.