Consider the program fragment given here and use it to answer the questions belo

Question

Consider the program fragment given here and use it to answer the questions below. (12 Points)

Question 1: What is the value of each variable after line of code with the Question 1 comment has executed?

first: __________ middle: __________ last: __________

Question 2: What is the value of each variable after line of code with the Question 2 comment has executed?

a: __________ b: __________ c: __________

void swap(char first, char & middle, char & last)

{

first = last;

middle = middle + 4;

last = tolower(middle);        

// Answer Question 1

}

int main()

{

char a = 'B';

char b = 'C';

char c = 'F;

swap(a, b, c);                

// Answer Question 2

return 0;

}

Explanation / Answer

1.

first: 'F'

middle: 'G'

last: 'g'

2.

a: 'B'

b: 'G'

c: 'g'

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