write a c program that if the given number is prime, and their rearrangement(permute) of that number is also prime. Ex: Input is "197" is prime Output: 791,917,179 is also prime. Please any one tell me tha code for that

3 Answers  

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write a function which accept two numbers from main() and interchange them using pointers?

3 Answers  

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What does %d do?

0 Answers  

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Explain what is output redirection?

0 Answers  

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Main must be written as a.the first function in the program b.Second function in the program c.Last function in the program d.any where in the program

19 Answers   CTS, HCL, TCS,

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Go through this linked list concept.While traversing through the singly linked list sometimes the following code snippet "while(head != NULL)" is used and other times "while(head->link != NULL)"is used(Here head is the pointer pointing to the first node,node has two parts data part and link part).What is the difference between head != NULL and Head->link != NULL and in which situation are they used?

1 Answers   Oracle,

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What is null character in c?

0 Answers  

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What are the Advantages of using macro

0 Answers  

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diff. between *p and **p

3 Answers  

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write a program for size of a data type without using sizeof() operator?

22 Answers   HCL, IBM,

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Difference between fopen() and open()?

3 Answers   Aricent,

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write a c programs to do multiplication of two numbers with out using arithmatic operator ??????????

7 Answers   Infosys, TCS,

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