swap two integer variables without using a third temporary variable?

6 Answers   Persistent,

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What is the meaning When we write "#include" what is # and what does include does there???

22 Answers   HCL, Wipro,

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Differentiate between a for loop and a while loop? What are it uses?

0 Answers   TISL,

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What will be result of the following program? void myalloc(char *x, int n) { x= (char *)malloc(n*sizeof(char)); memset(x,\0,n*sizeof(char)); } main() { char *g="String"; myalloc(g,20); strcpy(g,"Oldstring"); printf("The string is %s",g); } a) The string is : String b) Run time error/Core dump c) The string is : Oldstring d) Syntax error during compilation e) None of these

3 Answers   IBM,

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What is data structure in c language?

0 Answers  

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What are macros in C?

2 Answers  

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what is the structure pointer?

0 Answers   Accenture, HCL,

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which one is better structure or union?(other than the space occupied )

2 Answers  

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In C, What is the #line used for?

2 Answers  

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is it possible to change the default calling convention in c ?

1 Answers   Aptech,

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how can i calculate mean,median,mode by using c program

1 Answers   HCL,

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if ENTERED FIVE DIGITS DESIGN A PROGRAM THAT WILL FIND CORRESPONDING VALUE FROM ASCII TABLE

1 Answers  

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