21. #define square(x) x*x main() { int i; i = 64/square(4); printf("%d",i); }

3 Answers  

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Can a pointer point to null?

0 Answers  

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What does == mean in texting?

0 Answers  

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write a programme that inputs a number by user and gives its multiplication table.

2 Answers  

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You are to write your own versions of strcpy() and strlen (). Call them mystrcpy() and mystrlen(). Write them first as code within main(), not as functions, then, convert them to functions. You will pass two arrays to the function in the case of mystrcpy(), the source and target array.

0 Answers  

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Why use int main instead of void main?

0 Answers  

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What is calloc()?

0 Answers   Adobe,

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What ios diff. Between %e & %f?

3 Answers   Honeywell,

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Describe how arrays can be passed to a user defined function

0 Answers  

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How can I open a file so that other programs can update it at the same time?

0 Answers  

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what is the function of pragma directive in c?

0 Answers  

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What is volatile in c language?

2 Answers   HCL, TCS,

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