Strange plus numbers: Difference between revisions
Add COBOL
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}</lang>
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<pre>111 112 114 116 120 121 123 125 129 141
143 147 149 161 165 167 202 203 205 207
211 212 214 216 230 232 234 238 250 252
256 258 292 294 298 302 303 305 307 320
321 323 325 329 341 343 347 349 383 385
389 411 412 414 416 430 432 434 438 470
474 476 492 494 498</pre>
=={{header|COBOL}}==
<lang cobol> IDENTIFICATION DIVISION.
PROGRAM-ID. STRANGE-PLUS-NUMBERS.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 VARIABLES.
03 CANDIDATE PIC 999.
03 DIGITS REDEFINES CANDIDATE,
PIC 9 OCCURS 3 TIMES.
03 LEFT-PAIR PIC 99.
88 LEFT-PAIR-PRIME VALUES 2, 3, 5, 7, 11, 13, 17.
03 RIGHT-PAIR PIC 99.
88 RIGHT-PAIR-PRIME VALUES 2, 3, 5, 7, 11, 13, 17.
01 OUT.
03 ROW PIC X(40) VALUE SPACES.
03 PTR PIC 99 VALUE 1.
PROCEDURE DIVISION.
BEGIN.
PERFORM CHECK-STRANGE-NUMBER
VARYING CANDIDATE FROM 100 BY 1
UNTIL CANDIDATE IS GREATER THAN 500.
DISPLAY ROW.
STOP RUN.
CHECK-STRANGE-NUMBER.
ADD DIGITS(1), DIGITS(2) GIVING LEFT-PAIR.
ADD DIGITS(2), DIGITS(3) GIVING RIGHT-PAIR.
IF LEFT-PAIR-PRIME AND RIGHT-PAIR-PRIME,
PERFORM WRITE-STRANGE-NUMBER.
WRITE-STRANGE-NUMBER.
STRING CANDIDATE DELIMITED BY SIZE INTO ROW
WITH POINTER PTR.
ADD 1 TO PTR.
IF PTR IS GREATER THAN 40,
DISPLAY ROW,
MOVE SPACES TO ROW,
MOVE 1 TO PTR.</lang>
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<pre>111 112 114 116 120 121 123 125 129 141
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