Explain bit masking in c?
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int main() { int i=1; switch(i) { case '1': printf("hello"); break; case 1: printf("Hi"); break; case 49: printf("Good Morning"); break; } return 0; }
Given two strings S1 and S2. Delete from S2 all those characters which occur in S1 also and finally create a clean S2 with the relevant characters deleted.
What is the meaning of ?
What are extern variables in c?
There are 8 billiard balls, and one of them is slightly heavier, but the only way to tell was by putting it on a weighing scale against another. What's the fewest number of times you'd have to use the scale to find the heavier ball?
What is structure padding and packing in c?
differentiate built-in functions and user – defined functions.
Differentiate b/w Modify and Update commands giving example.
In which header file is the null macro defined?
main() { printf("hello%d",print("QUARK test?")); }
suppose there are five integers write a program to find larger among them without using if- else
What is the use of putchar function?