What is main () in c language?

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What is the Purpose of 'extern' keyword in a function declaration?

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How was c created?

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main() { int i; printf("%d",i^i); }

1 Answers  

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which is conditional construct a) if statement b) switch statement c) while/for d) goto

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what is the difference between while and do while?

2 Answers  

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what is the structure?

4 Answers   TCS,

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What is .obj file in c?

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please explain clearly about execution of c program in detail,in which stage are the printf sacnf getting into exeecutable code

0 Answers   Mind Tree,

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write a program in reverse the string without using pointer,array,global variable declaration,lib fun only using a function?

5 Answers   HCL,

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what is memory leak?

3 Answers  

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6)swap(int x,y) { int temp; temp=x; x=y; y=temp; } main() { int x=2;y=3; swap(x,y); } after calling swap ,what are yhe values x&y?

3 Answers  

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