What does #pragma once mean?

0 Answers   Celstream,

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How can we allocate array or structure bigger than 64kb?

2 Answers   CSC,

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to find the program of matrix multiplication using arrays

6 Answers   Bhel,

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is it possible to create your own header files?

0 Answers  

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What is the use of typedef in structure in c?

0 Answers  

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What is #line?

0 Answers  

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Explain how can I prevent another program from modifying part of a file that I am modifying?

0 Answers  

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Why we not create function inside function.

0 Answers  

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main() { int *ptr=(int*)malloc(sizeof(int)); *ptr=4; printf("%d",(*ptr)+++*ptr++); }

2 Answers  

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1.what are local and global variables? 2.what is the scope of static variables? 3.what is the difference between static and global variables? 4.what are volatile variables? 5.what is the use of 'auto' keyword? 6.how do we make a global variable accessible across files? Explain the extern keyword? 7.what is a function prototype? 8.what does keyword 'extern' mean in a function declaration?

2 Answers   nvidia,

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Is c language still used?

0 Answers  

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#define MAX 3 main() { printf("MAX = %d \n",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif

4 Answers   IBM, Vector,

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