regarding while loop

{
int i;
while(i=10)
{
printf("%d",i);
i=i+1;
}
return 0;
}

//explain how o/p obtained //

I do not know exactly what are you asking, probably about infinite loop?

while(i=10) // this is always true, use == in C/C++
1 Like

it will always print 10 because every time i becomes 11(i=i+1) and then it becomes 10(while(i=10)) and then 10 gets printed…if you do this:

while(i=10)

{

printf("%d “,i);

i=i+1;

printf(”%d ",i);

}

output; 10 11 10 11 10…

and program will not terminate as while condition is always true(constant positive value of i)…

3 Likes

i mean while(i=10) true then printing 10 and then incrementing i=i+1 i.e now i=11 and then going back to while(i=10) here what happens whether i=11 or 10 but o/p is printing 10 infinitely please explain me this