What is pointer & why it is used?
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pgm to find any error in linklist(in single linklist check whether any node points any of previous nodes instead of next node)
#include<std.h> int main() { char *str[]={"Frogs","Do","Not","Die","They","Croak!"}; printf("%d %d\n",sizeof(str),strlen(str)); ...return 0; } what will the output of the above program?
what is the size of an integer variable?
What are the scope of static variables?
What will the code below print when it is executed? int x = 3, y = 4; if (x = 4) y = 5; else y = 2; printf ("x=%d, y=%d ",x,y);
why in C,C++'s int size is 2 byte and .net(c#) int Size is 4 byte?
What is the right type to use for boolean values in c? Is there a standard type? Should I use #defines or enums for the true and false values?
print out of string in this format; 1. "rajesh" 2. \n 3. %d
how to find out the biggest element (or any other operation) in an array which is dynamic. User need not to mention the array size while executing.
plz answer..... a program that reads non-negative integer and computes and prints its factorial
Why double pointer is used in c?
what is different between auto and local static? why should we use local static?