How can a process change an environment variable in its caller?
What is clrscr ()?
what is the Output? int a=4 b=3; printf("%d%d%d%d%d%d",a++,++a,a++,a++,++a,a++); printf("%d%d%d%d%d%d",b--,b--,--b,b--,--b,--b);
How to throw some light on the b tree?
How important is structure in life?
What is the difference between null pointer and wild pointer?
Write the Program to reverse a string using pointers.
Why main function is special give two reasons?
What is bash c?
Discuss similarities and differences of Multiprogramming OS and multiprocessing OS?
Why #include is used in c language?
what is the benefit of c30
#define MAX 3 main() { printf("MAX = %d ",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif }