a) Explain the operation of the lines commented as lines A -E b) What is the importance of the main function c) What is a (Void) function

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Please help me i want the answer on microsoft word not handwritten please
The following code extracts contains PIC18F2455 program. The readADC() function reads and returns
a value from an Analogue to Digital Converter.
int main (void)
double a;
double sum;
//LINE A
int i;
while (1)
//LINE B
sum-0;
for (i=0;i<10;i++)
//LINE C
{
a=readADC () ;
sum+=a;
//LINE D
sum-sum/10;
if (sum>120) pinon ();
else pinoff();
//LINE E
a) Explain the operation of the lines commented as lines A - E
b) What is the importance of the main function
c) What is a (Void) function
Transcribed Image Text:The following code extracts contains PIC18F2455 program. The readADC() function reads and returns a value from an Analogue to Digital Converter. int main (void) double a; double sum; //LINE A int i; while (1) //LINE B sum-0; for (i=0;i<10;i++) //LINE C { a=readADC () ; sum+=a; //LINE D sum-sum/10; if (sum>120) pinon (); else pinoff(); //LINE E a) Explain the operation of the lines commented as lines A - E b) What is the importance of the main function c) What is a (Void) function
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