need help in C

[frogonfloor]

need help in C ( using for loop without condition in bracket )

Hi friends i want to ask one question . this is realy crazy question but still i am asking
can we use for loop without giving any condition in bracket
i mean for() nothing in bracket .

 

[Pathik]

Nope.. U can use it without any conditions but like this
for(;
{}
it ll be an infinite loop

 

[frogonfloor]

for(;
{}


It is giving syntax error . no matter it is infinite loop but it should run .

 

[Pathik]

damn the smiley.. use

for(;;){}

 

[casanova]

Or while (1)

 

[aditya.shevade]

why do you want it though?

The best way to create an infinite loop is,

while(TRUE)

 

[mehulved]

Or while (1)

The best way to create an infinite loop is,

while(TRUE)

Don't both mean the same?

 

[Faun]

Nope.. U can use it without any conditions but like this
for(;
{}
it ll be an infinite loop

lol

 

[aditya.shevade]

Don't both mean the same?

Yeah they mean the same.... I just use TRUE and FALSE because it is easier to understand than while 1 or 0. Theoretically, you can use any non zero positive integer to indicate TRUE.

 

[frogonfloor]

friends i said there should not be any condition in bracket and it should run . no matter what the output is . but i think

for(;{}

is right

 

[QwertyManiac]

What do you mean you think? Why don't you try it first before asking? Or was this a test question?

 

[frogonfloor]

i tried this one and thanks to Pathik and others for helping .

does one one know how to Obfuscate c code

 

[QwertyManiac]

I guess doing a near-proper disassembly of the code should give you enough obfuscation?

Or... I might just be repeating a heard bluff here.

 

[frogonfloor]

can u explain it a bit more

 

[FilledVoid]

for(;;)
{

}

Any part of the for statement can be left out . However the semicolons must be used in any case. The above gives you an infinite loop cause there is no condition being tested for , no variable being initialized as a counter in it or incrementing / decrementing the counter in it. Unless you know what you were doing you would not use this syntax in one of your programs.

 

[frogonfloor]

thanks for explaning .
can u tell me how to Obfuscate c code