Question

Need help with 4 questions! Will give medal and be a fan :)

Answer 1

2. Which statement requires an index value?
a. if then
b. if then else
c. switch
d. for

Answer 2

3. which statement first prints the result and then it checks for condition?
a. do-while** guessing its this
b. for
c. while
d. switch

Answer 3

which statement is used to give the program multiple options?
a. for
b. do
c. switch
d. if-then-else

Answer 4

@amistre64

Answer 5

whats your idea on the last one?

Answer 6

I thought it was for because it runs code for each item but i think its do too

Answer 7

http://msdn.microsoft.com/en-us/library/aa278223(v=vs.60).aspx

Answer 8

do loops while the condition is true

Answer 9

if-then-else can be used in place of a switch command, but the switch command is pretty much the norm for multiple option choices i believe

Answer 10

okay so its switch. am i correct for number 3?

Answer 11

i like #3, i cant verify if its correct tho

Answer 12

and what does an index value do for us?

Answer 13

pair of numbers in the table

Answer 14

waittt i got it

Answer 15

:) i was thinking an index value was used to loop thru a for statement

Answer 16

The other name for an index value is an iterator. To iterate is to "perform or utter repeatedly." So something that deals with repetition.

Answer 17

```
do
{
Some command
} while(test condition)
```

That is the basics of a do-while loop in any language.

Answer 18

for #2 the answer is for loop ie. for(int i = 0; i < n; i++)

int i = 0;
for #3 you are correct with the do while ie do (something)
while(i < 1)this loop will iterate even though i is 0 .the test is while i < 1

for multiple choices the correct answer is the switch statement
ie.. swith int
case'1'
case'2'
case'3'
default
exit statement

Answer 19

do {
while(i >1) the loop will iterate if i is 0 i miss typed it