How can a process change an environment variable in its caller?
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Determine if a number is a power of 2 at O(1).
what is the little endian and big endian?
What is the difference between the expression “++a” and “a++”?
What is the difference between big endian form and little endian form? write a code to convert big endian form to little endian and vice versa..
what is c programming?
main() { char *ptr = "Ramco Systems"; (*ptr)++; printf("%s\n",ptr); ptr++; printf("%s\n",ptr); } Find the Outputs?
fun(int x) { if(x > 0) fun(x/2); printf("%d", x); } above function is called as: fun(10); what will it print? }
can we store values and addresses in the same array? explain
Where are some collections of useful code fragments and examples?
One of the Institutes contains 5 student groups. Every group contains 4 students. Institute wants to store student group’s details in array. Group should contain group member’s details (name and registration number and age), project name, and mark of the group.
What is the difference between %d and %i?
main() { int i=0; while(+(+i--)!=0) i-=i++; printf("%d",i); }