Diff between for loop and while loop?
- 2 Answers
- 6839 Views
- TCS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
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..
| Is This Answer Correct ? | 15 Yes | 5 No |
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.
| Is This Answer Correct ? | 4 Yes | 2 No |
At a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets with these names could be kept in that shelf as in this example: bottom of shelf ---> [AAAJKRDFDEWAAYFYYKK]-----Top of shelf. All these packets are to be loaded on cars. The cars are lined in order, so that the packet could be loaded on them. The cars are also named [A, B, C, D, E,………….]. Each Car will load the packet with the same alphabet. So, for example, car ‘A’ will load all the packets with name ‘A’. Each particular car will come at the loading point only once. The cars will come at the loading point in alphabetical order. So, car ‘B’ will come and take all the packets with name ‘B’ from the shelf, then car ‘C’ will come. No matter how deep in the shelf any packet ‘B’ is, all of the ‘B’ packets will be displaced before the ‘C’ car arrives. For that purpose, some additional shelves are provided. The packets which are after the packet B, are kept in those shelves. Any one of these shelves contains only packets, having the same name. For example, if any particular shelf is used and if a packet with name X is in it, then only the packets having names X will be kept in it. That shelf will look like [XXXXXXX]. If any shelf is used once, then it could be used again only if it is vacant. Packets from the initial shelf could be unloaded from top only. Write a program that finds the minimum total number of shelves, including the initial one required for this loading process.
Compare interpreters and compilers.
What is a class?
Wt are the Buses in C Language
What is static and auto variables in c?
What is function in c with example?
44.what is the difference between strcpy() and memcpy() function? 45.what is output of the following statetment? 46.Printf(“%x”, -1<<4); ? 47.will the program compile? int i; scanf(“%d”,i); printf(“%d”,i); 48.write a string copy function routine? 49.swap two integer variables without using a third temporary variable? 50.how do you redirect stdout value from a program to a file? 51.write a program that finds the factorial of a number using recursion?
Explain what are multibyte characters?
What does d mean?
What are actual arguments?
What is getch () for?
what will be the output for the following program? main() { char ch = 'k'; char c; printf("%c",c); }
C 
