Apply a callback to an array: Difference between revisions
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=={{header|ERRE}}== |
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<lang> |
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PROGRAM CALLBACK |
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! |
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! for rosettacode.org |
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! |
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DIM A[5] |
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FUNCTION CBACK(X) |
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CBACK=2*X-1 |
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END FUNCTION |
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PROCEDURE PROCMAP(ZETA,DUMMY(X)->OUTP) |
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OUTP=DUMMY(ZETA) |
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END PROCEDURE |
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BEGIN |
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A[1]=1 A[2]=2 A[3]=3 A[4]=4 A[5]=5 |
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FOR I%=1 TO 5 DO |
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PROCMAP(A[I%],CBACK(X)->OUTP) |
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PRINT(OUTP;) |
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END FOR |
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PRINT |
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END PROGRAM |
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</lang> |
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This example shows how to pass a function to a procedure. |
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{{Out}} |
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<pre> |
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1 3 5 7 9 |
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</pre> |
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=={{header|Euphoria}}== |
=={{header|Euphoria}}== |
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