I need help on the following:

Repetitive Program Control

(1) The program segment below produces the following output.

Explain the significance of the result.

#include

using namespace std;

void main() {

int sum = 0;

int amount = 0;

for( int j = 1; j <= 10; j += 1 ) {

sum += j;

amount += sum ;

}

cout << "sum = " << amount << endl;

}

Functions

(2) Given the following program segment, what value does the output statement display?

#include

using namespace std;

int value(int);

void main() {

cout << value(21) << endl;

}

int value(int x) {

return ( 4 + x * 3 / x + 3 ) ;

}

Looping Techniques

(3) Complete the code segment of a while() loop that executes its body five times as long as the loop counter variable is below a value of 3 .

int counter = 0;

while()

{

cout << counter << endl ;

}

Modulus Operations

(4) Evaluate the given expression: 9 % ( 21 % 2 ) % 5

Problem Solving Techniques

(5) Predict the output of the following program segment.

#include

using namespace std;

int myArray [] = {18, 4, 55, 75, 13941};

int n = 0, result=0;

int main () {

for ( n = 0; n < 4; n++ )

{

result += myArray[n];

}

cout << result << " ";

return 0;

}