What is a pointer on a pointer in c programming language?
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Write a code to generate divisors of an integer?
can we declare a function inside the structure? ex: struct book { int pages; float price; int library(int,float); }b; is the above declaration correct? as it has function declaration?
What is the size of array float a(10)?
What is the purpose of sprintf?
Why is it usually a bad idea to use gets()? Suggest a workaround.
What is the difference between malloc() and calloc()?
Function shall sum members of given one-dimensional array. However, it should sum only members whose number of ones in the binary representation is higher than defined threshold (e.g. if the threshold is 4, number 255 will be counted and 15 will not) - The array length is arbitrary - output the results to the stdout
#define FALSE -1 #define TRUE 1 #define NULL 0 main() { if(NULL) puts("NULL"); else if(FALSE) puts("TRUE"); else puts("FALSE"); }
What are the c keywords?
What does %f mean c?
what is the difference between getch() and getche()?
what is pointer?
13 Answers HCL, TCS,