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This function returns the integer portion of a numeric expression. |
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Syntax: |
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{INT_VAR}= trunc({NUM_EXPR}) | |||||||
I/O parameters:
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Return value: |
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Example: |
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Declaration of Variables | |||||||
10 ask(DOCU_FLOAT_1,"Please enter a value!") 20 if (DOCU_FLOAT_1 != trunc(DOCU_FLOAT_1)) 30 put("Only integer values are permitted!") 40 C -- Recursive procedure call 50 DocuProcedure() 60 endif |
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Result: (DOCU_FLOAT_1 = 9,8765) | |||||||
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Functions and commands: Type Conversion |