What are keywords in c with examples?

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Define the scope of static variables.

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input any 4 digit number and find the difference of all the digits?

3 Answers   Google,

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why programs in c are running with out #include<stdio.h>? some warnings are display in terminal but we execute the program we get answer why? eg: main() { printf("hello world "); }

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How can I get the current date or time of day in a c program?

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Explain what are the advantages and disadvantages of a heap?

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Explain what is the concatenation operator?

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write a program to copy a string without using a string?

2 Answers  

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What does #pragma once mean?

0 Answers   Celstream,

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What is a union?

0 Answers  

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why use "return" statement a) on executing the return statement it immediately transfers the control back to the calling program b) it returns the value present in the parentheses return, to the calling program c) a & b d) none of the above

0 Answers  

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if (i = 0)printf ("True"); elseprintf("False"); Under what conditions will the above print out the string "True" a) Never b) Always c) When the value of i is 0 d) all of the above

0 Answers  

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