SIGN TRAILING

来源：百度知道 编辑：UC知道 时间：2024/06/17 23:07:56
pic s9(4) display value 1234

Internal representation of native numeric items
External decimal PIC S9(4) DISPLAY 1234
Internal representation
1234 -> 31 32 33 34
+ 1234 -> 31 32 33 34
- 1234 -> 31 32 33 74
PIC S9(4) DISPLAY SIGN TRAILING SEPARATE
+ 1234 -> 31 32 33 34 2B
- 1234 -> 31 32 33 34 2D
PIC S9(4) NATIONAL SIGN TRAILING SEPARATE
+1234 -> 31 00 32 00 33 00 34 00 2B 00
-1234 -> 31 00 32 00 33 00 34 00 2D 00

Internal representation of numeric items when BINARY(S390), CHAR(EBCDIC), and FLOAT(HEX) are in effect
External decimal PIC S9(4) DISPLAY 1234
Internal representation
1234 -> F1 F2 F3 C4
PIC S9999 DISPLAY SIGN TRAILING SEPARATE
+1234 -> F1 F2 F3 F4 4E
-1234 -> F1 F2 F3 F4 60
PIC S9999 NATIONAL SIGN TRAILING SEPARATE
+1234 -> 31 00 32 00 33 00 34 00 2B 00
-1234 -> 31 00 32 00 33 00 34 00 2D 00