Why is it important to memset a variable, immediately after
allocating memory to it ?
why integer range between -327680to+32767
how can u print a message without using any library function in c
Struct(s) { int a; long b; } Union (u) {int a; long b; } Print sizeof(s)and sizeof(u) if sizeof(int)=4 and sizeof(long)=4
Write a C/C++ program that connects to a MySQL server and displays the global TIMEZONE.
Find if a number is power of two or not?
Study the code: void show() main() { show(); } void show (char *s) { printf("%sn",s); } What will happen if it is compiled & run on an ANSI C Compiler? A)It will compile & nothing will be printed when it is executed B)it will compile but not link C)the compiler will generate an error D)the compiler will generate a warning
Explain the difference between strcpy() and memcpy() function?
Write a C function to search a number in the given list of numbers. donot use printf and scanf
how many errors in c explain deply
How do you define structure?
write a program whose output will be- 1 12 123 1234
How can a process change an environment variable in its caller?