Question

Use the code below to answer the questions that follow. Assume that all proper libraries and name spaces are included and that the code will compile without error. Within the main function, for the variable int last_sid , write in the last digit of your SMC student ID.

int foo(int a, int b) { //First int c = a+b; while(c>=3) c-=3; return c; }

//------------------------------------

char foo(string a, int b) { //Second return a[b]; }

//------------------------------------

string foo(int b, string &a) { //Third

string sub = a.substr(3*b,3); a.replace(3*b,3,"..."); return sub; }

//--------------------------------------

void main() { int last_sid = __4__; //<-Last digit of your SID

string letters("ggfiorkcboneat !!!ws adtarojot");

string output(""); int numbers[] = {0,8,3,7,4,6,9,1,2,5};

for(int i=0; i<10; i++) {

int j = numbers[i]; numbers[i] = foo(last_sid,i); string s = foo(j, letters); output += foo(s, numbers[i]); } cout << output; }

b.) What does the string letters look like at the end of second iteration?

c.) What does the numbers array look like at the end of the program?

d.) What is printed with cout << output << endl; ?

pls explain how you got the answers

Answer 1

b) At the end of the second iteration.

letters=...iorkcboneat !!!ws adt...jot

output=go

c)numbers={1,2,0,1,2,0,1,2,0,1}

d) output=good work!