Do a trace on the for loop below, and show each iteration of the loop in the tracing table until the loop finishes. Each row in the table corresponds to one iteration of the for loop. int j=3, k=2; for(int i = 12; i >7;  i--){      k = k  +  j - -  * i ; } The tracing table is here: i i > 7 j k

Explain the body of the loop.

in C++

"Simon Says" is a memory game where "Simon" outputs a sequence of 10 characters (R, G, B, Y) and the user must repeat the sequence. Create a for loop that compares the two strings starting from index 0. For each match, add one point to userScore. Upon a mismatch, exit the loop using a break statement. Assume simonPattern and userPattern are always the same length. Ex: The following patterns yield a userScore of 4:simonPattern: RRGBRYYBGY userPattern: RRGBBRYBGY #include <iostream>#include <string>using namespace std; int main() {   string simonPattern;   string userPattern;   int userScore;   int i;    userScore = 0;    cin >> simonPattern;   cin >> userPattern;    /* Your solution goes here  */    cout << "userScore: " << userScore << endl;    return 0;}

Analyze the following code. int x = 13B while (0 < x) && (x < 100) System.out .printin(x++); The numbers 2 to 100 are displayed. The code does not compile because the loop body is not in the braces. O The loop runs forever. The code does not compile because (0 < x) && (x < 100) is not enclosed in a pair of parentheses. The numbers 1 to 99 are displayed.

Write a program that asks the user to enter how many students they have. Use a for loop to iterate through each student. For each student, allow the user to enter as many scores as they want and let them know that entering -1 will indicate the end of entering scores( note: use a while loop with sentinel value). Sum all the scores for each student and display  the total on the screen . For example: Student 1 Total score is 340  Student 2 Total score is 200

Rewrite the code below using the while loop. for (i = 1; i <=2; i++)for (j = 1; j <= 2; j++){value = i + j + 10;cout << value << endl;}

"Simon Says" is a memory game where "Simon" outputs a sequence of 10 characters (R, G, B, Y) and the user must repeat the sequence. Create a for loop that compares the two strings starting from index 0. For each match, add one point to userScore. Upon a mismatch, exit the loop using a break statement. Assume simonPattern and userPattern are always the same length. Ex: The following patterns yield a userScore of 4:simonPattern: RRGBRYYBGY userPattern: RRGBBRYBGY #include <iostream>#include <string>using namespace std; int main() {   string simonPattern;   string userPattern;   int userScore;   int i;    userScore = 0;    cin >> simonPattern;   cin >> userPattern;    /* Your solution goes here  */    cout << "userScore: " << userScore << endl;    return 0;

Does the while loop test its condition before or after it performs an iteration?

We always enclose loop bodies inside parentheses. O True O False