Answer / keerthana

for loop is executed the condition is satified ..the loop
is executed. ex: n=5 ..the loop is 5 times executed..becoz
the condition is true..otherwise loop is exit.

while loop is executed the condition is true..otherwise
after one time..executed until the condition is false..

Answer / naresh lingampally

In both the loops the Out put is same.... but the compile
structure is different:

i.e..,
syn: for(i=0;i<=10;i++)
{
statement;
}

while(i<=10)
{
statement;
i++;
} .

i=0; --> initialization.---{1)
i<=10;---> conditioning ---(2)
i++; ---> incrementation ---(3)


in (while) the compiler order would be
(1) .. not along with the loop
(2),(3) in the loop

but in (for) the order is (1),(2),(3) in a single statement.

NOTE: MAJOR DIFFERENCE IS WE CAN REDUCE THE LENGTH OF THE
PROGRAM (FOR) NAD IS MORE SOPHISTICATED.

2. What is the function of ceil(X) defined in math.h do? A)It returns the value rounded down to the next lower integer B)it returns the value rounded up to the next higher integer C)the Next Higher Value D)the next lower value

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