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Diffstat (limited to '2025/day_01.cbl')
| -rw-r--r-- | 2025/day_01.cbl | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/2025/day_01.cbl b/2025/day_01.cbl new file mode 100644 index 0000000..9c5c062 --- /dev/null +++ b/2025/day_01.cbl @@ -0,0 +1,51 @@ + IDENTIFICATION DIVISION. + PROGRAM-ID. day_01. + AUTHOR. Trey Bastian. + ENVIRONMENT DIVISION. + INPUT-OUTPUT SECTION. + FILE-CONTROL. + SELECT input-file ASSIGN TO "./input.txt" + ORGANIZATION IS LINE SEQUENTIAL. + DATA DIVISION. + FILE SECTION. + FD input-file. + 01 input-line. + 02 direction PIC X. + 02 move-text PIC XXX. + WORKING-STORAGE SECTION. + 01 dial-position PIC 9(2) VALUE 50. + 01 move-num PIC S9(3). + 01 zero-count PIC 9(4) VALUE ZEROS. + 01 eof PIC X. + 88 eof-y VALUE "Y". + 88 eof-n VALUE "N". + + + PROCEDURE DIVISION. + OPEN INPUT input-file. + SET eof-n to TRUE. + PERFORM UNTIL eof-y + READ input-file AT END + SET eof-y to TRUE + NOT AT END + MOVE FUNCTION NUMVAL(move-text) TO move-num + IF direction = "L" + COMPUTE move-num = 0 - move-num + END-IF + + COMPUTE dial-position = FUNCTION MOD(dial-position + + move-num, 100) + + if dial-position < 0 + ADD 100 to dial-position + END-IF + + if dial-position = 0 + ADD 1 to zero-count + END-IF + END-READ + END-PERFORM. + CLOSE input-file. + DISPLAY zero-count. + STOP-RUN. + |
