Explain the use of fflush() function?
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write a c program in such a way that if we enter the today date the output should be next day's date.
When reallocating memory if any other pointers point into the same piece of memory do you have to readjust these other pointers or do they get readjusted automatically?
if we take a number as a char then can we manipulate(add, subtract) on this number
what do structure language means?
Why is c called "mother" language?
what is a NULL pointer?
What's the right way to use errno?
An arrangement of information in memory in such a way that it can be easily accessed and processed by a programming language a) string b) data structure c) pointers d) array
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
What is the output of following program ? int main() { int x = 5; printf("%d %d %d\n", x, x << 2, x >> 2); }
What is a 'null pointer assignment' error? Explain what are bus errors, memory faults, and core dumps?
main() { int a = 65; printf(“%d %o %x”,a,a,a); } Output 65 101 41 Please explain me.How it is coming like that?