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Taking the absolute value of the modulo operation returns a positive value.:
| Code Block | ||
|---|---|---|
| ||
int insert(int index, int *list, int size, int value) {
if (size != 0) {
index = abs((index + 1) % size);
list[index] = value;
return index;
}
else {
return -1;
}
}
|
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