rather than being limited to the value implied by the number of nines in the picture for the item (as is the case for USAGE BINARY data). When numeric data is moved or stored into a COMP-5 item, truncation occurs at the binary field size rather than at the COBOL picture s...
Q.4) How to convert packed decimal to numeric in Cobol?If you are trying to convert a packed decimal input into a numeric input, look for the SORT utility or tool in Cobol. Once you find it, you can simply use Edit Mask on the SORT to change a packed decimal into numeric during ...
COBOL Comp-3 is a binary field type that puts ("packs") two digits into each byte, using a notation called Binary Coded Decimal, or BCD. This halves the storage requirements compared to a character, or COBOL "display", field. Comp-3 is a common data type, even outside of COBOL, and...
MOVE ".12 5 " TO INPUT-1. UNSTRING INPUT-1 DELIMITED BY "," OR ALL " "VALU1INTO INTEREST-IN NO-OF-PERIODS-IN. * Convert to numeric values COMPUTE INTEREST = FUNCTION NUMVAL(INTEREST-IN).VALU2COMPUTE NO-OF-PERIODS = FUNCTION NUMVAL(NO-OF-PERIODS-IN). * Get cash flows PERFORM G...
NUMERIC NOT NUMERIC IS NOT NUMERIC 11、PERFORM语句 PERFORM XXX-RTN. ·调用子节,直到遇到第一个只包含EXIT语句的段中止,回到该调用语句的下一条语句。 EXIT只与它搭配有效。 所以节的定义规定如下: XXX-RTN SECTION. 语句块··· XXX-EXT. EXIT. PERFORM XXX-RTN N TIMES. ·循环调用子节N次 PERFORMXX...
1:IF TEST-NUMERIC > 0 THEN NEXT SENTENCE END-IF DISPLAY‘LINE1′DISPLAY‘LINE2′. DISPLAY‘LINE3′.(请注意代码中‘.’号) 成果输出:LINE3 2:IF TEST-NUMERIC > 0 THEN CONTINUE END-IF DISPLAY‘LINE1′DISPLAY‘LINE2′. DISPLAY‘LINE3′. 成果输出:LINE1 LINE2 LINE3 相信已经区别已经比较明显...
Zoned Decimal fields: As a default, sign is over punched with the numeric value stored in the last bite. 32. How is sign stored in a comp-3 field? It is stored in the last nibble. For example if your number is +100, it stores hex 0C in the last byte, hex 1C if your number...
Zoned Decimal fields: As a default, sign is over punched with the numeric value stored in the last bite. Q:在内部十进制区域和显示十进制区域符号是怎么存贮的 A:内部十进制是一个数字占4位(半字节),内存中用16进制来存,最后在追加4位作为符号,如- 4=01001101(末尾的1101表示负,1100表示正),而...
editedNATIONALNumericNumericDISPLAY (type zoned decimal)NATIONAL (type national decimal)PACKED-DECIMAL (type internal decimal)COMP-3 (type internal decimal)BINARYCOMPCOMP-4COMP-5Internal floating-pointCOMP-1COMP-2External floating-pointDISPLAYNATIONAL数据对齐规则:数据在基本数据项中的对齐标准取决于接收它的...
S0C7-may be due to: 1. Numeric operation on non-numeric data; 2. Un-initialize working-storage; 3. Coding past the maximum allowed sub script. 数据类型不匹配。通过OFFSET后面的十六进制的数。 14.在线程序与批次程序有何区别?根本区别: 在线程序需要用到cics,而批次程序不需要 15.COBOL读取文件记录...