28 lines
567 B
C
28 lines
567 B
C
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/*
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This makes global variables look like a good idea
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THEY ARE NOT - DO NOT USE THEM
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*/
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#include <stdio.h>
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#include <stdlib.h>
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int y,k,ans; /* Define GLOBAL variables */
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void NastyGlobalFunction (void ) /* Define function */
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{
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ans = ( y * k ); /* y, k and ans are defined globally above */
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return ;
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}
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int main( void )
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{
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y = 2; /* Set value of y */
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k = 3; /* Set value of k */
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NastyGlobalFunction(); /* call the function */
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printf("%d multiplied by %d is %d " ,y ,k ,ans ); /* Display values */
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return 0;
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}
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