次の表は、同等のデータ型の対応を示した、互換データ型の一覧です。一部のデータ型 (たとえば、C の char) は、表内の複数箇所で使用されています。これは、複数の言語に対応する同等のデータ型があることを示しています。表内で使用されている添え字には、次の意味があります。
| PL/I | COBOL | C | C++ | FORTRAN | BASIC | PASCAL |
|---|---|---|---|---|---|---|
| Fixed Bin、P <= 7 | COMP PIC
S9 (1) – S9 (2) |
char | char | INTEGER*1 | – | – |
| Fixed Bin、
8 <= P <= 15 |
COMP PIC
S 9 (3) – S 9 (4) |
short | short | INTEGER*2 | INTEGER (%) | Integer |
| Fixed Bin、P >15 | COMP PIC
S 9 (5) – S 9 (9) |
int または long | int または long | INTEGER*4 | – | Integer |
| – | – | char | char | INTEGER*1 | – | Packed Array[1...5] |
| Character (n) | DISPLAY A(n) または PIC X(n) | char [n] | char[n] | CHARACTER*n | – | – |
| Character (N) Varying | DISPLAY PIC X OCCURS num1 から num2
DEPENDING on N |
struct
{short s; char c[n];} |
struct
{short s; char c[n];} |
– | – | Char |
| Character (1) | DISPLAY PIC X | char | char | CHARACTER*1 | – | – |
| Character (*) | – | char[ ] | char[ ] | – | – | – |
| Fixed Decimal | COMP–3 PIC S9 (n) | – | – | – | – | – |
| DISPLAY PIC S9(n) SIGN TRAILING | – | – | – | – | – | |
| – | DISPLAY PIC S9(n) SIGN LEADING SEPARATE | – | – | – | – | – |
| – | DISPLAY PIC S9(n) SIGN TRAILING SEPARATE | – | – | – | – | – |
| Bit(1) | – | – | – | – | – | – |
| Bit(1) Aligned | – | char | char | – | – | Boolean |
| Bit(N) Aligned | COMP–5 PIC
[S] 9 (n)、n<5 |
– | – | – | – | Set |
| – | – | int または long | int または long | LOGICAL*4 | – | – |
| – | – | short | short | LOGICAL*2 | – | – |
| – | – | char | char | LOGICAL*1 /BYTE | – | – |
| Float Bin、p > 23 | COMP–2 | double | double | REAL*8 | REAL (#) (MBASIC) | – |
| Float Bin、p <= 22 | COMP–1 | float | float | REAL*4 | REAL (1) (MBASIC) | Real |
| – | – | struct
{float real, imaginary;} |
struct
{float real, imaginary;} |
COMPLEX*8 | – | – |
| – | – | struct
{double real; double imaginary} |
#include <complex.h> class complex | COMPLEX*16 | – | – |
| Pointer | – | Pointer | Pointer | – | – | Pointer |
| Label | – | – | – | alternate return | – | – |
| Entry | DISPLAY PIC X(32) | – | – | Dummy procedure | – | – |
| Float Decimal | – | – | – | – | REAL (CBASIC) | – |
| – | – | – | – | – | STRING
($) |
– |
| Area | – | – | – | – | – | – |
| Offset | COMP PIC
S 9 (5) – S 9 (9) |
int または long | int または long | INTEGER*4 | – | integer |