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Compiler Library/XL Reference Manual (32650-90029)

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Table 1-2. Absolute Value Functions
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| Function | Description |
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| CABS or CABS' | Calculates the absolute value of a complex number. |
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| DABS or DABS' | Calculates the absolute value of a longreal number. |
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| DSIGN or DSIGN' | Calculates the absolute value of one longreal number and |
| | gives it the sign of a second longreal number. |
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| ISIGN or ISIGN' | Calculates the absolute value of a shortint number and |
| | gives it the sign of a second shortint number. |
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| JSIGN or JSIGN' | Calculates the absolute value of one integer number and |
| | gives it the sign of a second integer number. |
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| SIGN or SIGN' | Calculates the absolute value of one real number and |
| | gives it the sign of a second real number. |
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