Explain what is gets() function?
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What is the output of the following program #include<stdio.h> main() { int i=0; fork(); printf("%d",i++); fork(); printf("%d",i++); fork(); wait(); }
Explain what is the difference between #include and #include 'file' ?
What is the use of static variable in c?
write a program in c language that uses function to locate and return the smallest and largest integers in an array,number and their position in the array. it should also find and return the range of the numbers , that is , the difference between the largest number and the smallest.
How can I write a function that takes a format string and a variable number of arguments?
What should malloc() do? Return a null pointer or a pointer to 0 bytes?
Is swift based on c?
How can you tell whether two strings are the same?
How to reverse a string using a recursive function, with swapping?
Explain the difference between malloc() and calloc() in c?
Can include files be nested? How many levels deep can include files be nested?
Can we compile a program without main() function?