What are the application of void data type in c?

0 Answers  

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from which concept of 'c', the static member function of 'c++' has came?

1 Answers   Bosch,

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What is the difference between specifying a constant variable like with constant keyword and #define it? i.e what is the difference between CONSTANT FLOAT A=1.25 and #define A 1.25

0 Answers  

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Binary tree traversing

1 Answers   Qualcomm,

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Differentiate b/w Modify and Update commands giving example.

1 Answers  

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What is the difference between a string copy (strcpy) and a memory copy (memcpy)? When should each be used?

0 Answers   Aspire, Infogain,

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define c

6 Answers   HCL, TCS,

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main() { int a,b; printf("%d,%d",scanf("%d%d",&a,&b)); } => do u mean above program's output... =>output will be:2,whatever you enter value for b. =>because scanf is a library fn which will return how many arguements it processes, and second value you are right mr.Satya but i found my self unable to understand that for the first time scanf returns the no of successful matches but how for the second time it returns the value of 'b'.while a function should return the same 'r' value every time.

1 Answers   Cisco,

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What are register variables? What are the advantage of using register variables?

0 Answers   TISL,

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How can I copy just a portion of a string?

0 Answers  

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Why is c used in embedded systems?

0 Answers  

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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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