Find greatest of two numbers using macro

4 Answers   Bosch, Siemens,

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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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Dear Sir, we are required the bubble sorting programs Regs Prem

1 Answers  

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can any one please explain, how can i access hard disk(physical address)? it is possible by the use of far,near or huge pointer? if yes then please explain......

0 Answers  

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What is a macro in c preprocessor?

0 Answers  

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Why is c not oop?

0 Answers  

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What does typedef struct mean?

0 Answers  

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write a string copy function routine?

2 Answers  

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What is a substring in c?

0 Answers  

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What are the different types of pointers?

4 Answers   HCL, TCS,

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A program to allow an input operand and operator from the operator and read on the display and output operand.

0 Answers  

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main() { int a[10]; printf("%d",*a+1-*a+3); }

2 Answers  

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