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22. INTERRUPT HANDLERS
B.11
26. The routine div_0
handles possible divide by zero errors.
⟨Interrupt handlers 24⟩
void div_0(void)
{
int i, j, k;
printf ("\n\n\tPossible_divide_by_o!\n\n");
⟨Print desired output 78⟩
exit(1);
}