What is the dual device or input/ output device
1 answer:
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Answer:
Here is a UpdateTimeWindow() method with parameters timeStart, timeEnd, and offsetAmount
// the timeEnd and timeStart variables are passed by pointer
void UpdateTimeWindow(int* timeStart, int* timeEnd, int offsetAmount){
// this can also be written as *timeStart = *timeStart + offsetAmount;
*timeStart += offsetAmount; //adds value of offsetAmount to that of //timeStart
// this can also be written as *timeEnd = *timeEnd + offsetAmount;
*timeEnd += offsetAmount; } //adds value of offsetAmount to that of //timeEnd
Explanation:
The function has three int parameters timeStart, timeEnd, and offsetAmount.
First two parameters timeStart and End are passed by pointer. You can see the asterisk sign with them. Then in the body of the function there are two statements *timeStart += offsetAmount; and *End+= offsetAmount; in these statements the offsetAmount is added to the each of the two parameters timeStart and timeEnd.
