C loops

int sum=10;

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

sum+=i;}

How often does the loop run?

int sum=10;

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

sum+=i;}

What is the result of sum after the loop?

int sum=10;

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

sum+=i;}

How often does the loop run?

Which type of loop is a for loop?

• Pretest

• Nontest

• Midtest

• Posttest

Which of the following is the correct format of a "for" loop?

• for(int i = 0; i < 10; i++);

• for[int i = 0; i < 10; i++];

• for(int i = 0; i < 10; i++)

• for[int i = 0; i < 10; i++]

What are the three parts of a for loop?

• initialize; test; increment

• test; initialize; increment

• increment; test; initialize

• Larry; Mo; Curly

int i=0;

while (i>0){

cout << "hello";

i++;}

How often does this run?

• 0

• 1

• infinite

• not sure

int i=1;

while (i>0){

cout << "hello";

i++;}

How often does this run?

• 0

• 1

• infinite

• not sure

int i=0;

do{

cout << "hello";

i++;}while (i<0);

How often does this run?

• 0

• 1

• infinite

• not sure

What is the error in the code shown?

• avg was not initialized to 0.

• avg= sum/i is not how to calculate average.

• i does not exist outside of the for loop.

• There is no error.