what is the difference between declaration ,defenetion and initialization of a variable?

7 Answers   LG Soft,

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Why do we use return in c?

0 Answers  

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how to TOGGLE Nth bit of variable in a MACRO

1 Answers   NDS,

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What is a void pointer in c?

0 Answers  

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How to print all the 26 alphabets in this order in C. AbCdEfGh..... it should print dynamically from a to z and do not print this using pgm like this print("Ab......"); Use loops or anything to print all alphabets

2 Answers   Hexaware,

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to find the closest pair

0 Answers   Infosys,

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A.C func() { pritnf(" in fuction %d",MACRO); } MAIN.c testfunc() { #define MACRO 10 printf("in test function %d", MACRO); } main() { printf("in main %d",MACRO); func(); testfunc(); getch(); }

2 Answers   Wipro,

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how can i get this by using for loop? * ** * **** * ******

3 Answers   Excel,

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15.what is the disadvantage of using macros? 16.what is the self-referential structure? 17.can a union be self-referenced? 18.What is a pointer? 19.What is the Lvalue and Rvalue? 20.what is the difference between these initializations? 21.Char a[]=”string”; 22.Char *p=”literal”; 23.Does *p++ increment p, or what it points to?

1 Answers  

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What will the preprocessor do for a program?

0 Answers   Aspire, Infogain,

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What is the difference between text files and binary files?

0 Answers  

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Explain the bubble sort algorithm.

0 Answers  

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