16 lines
185 B
C
16 lines
185 B
C
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#include <stdio.h>
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#include <stdlib.h>
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void zero(double* a){
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*a=0.0;
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}
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int main(void)
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{
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double x=37.5;
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printf("avant: %f\n",x );
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zero(&x);
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printf("apres: %f\n",x );
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return 0;
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}
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