What is the difference between a string copy (strcpy) and a memory copy (memcpy)? When should each be used?
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what is use of malloc and calloc?
What is the argument of a function in c?
How many header files are in c?
1. Can we use the for loop this way? for(;i>5;) 2. What is the use of pointers? 3. what is array of pointer? 4. What is the difference between file and database? 5. Define data structure?
i want to know aptitude questions,technical questions
what is difference between C and C++
Write a program, where i have a grid with many cells, how many paths are possible from one point to other desired points.
How to run c Program without using IDE of c. means if program made in notepad.then how to compile by command prompt.
Explain the use of bit fieild.
WHAT IS LOW LEVEL LANGUAGE?
write a c program that if the given number is prime, and their rearrangement(permute) of that number is also prime. Ex: Input is "197" is prime Output: 791,917,179 is also prime. Please any one tell me tha code for that
how memory store byte