what is diference between return 0 and return NULL??

3 Answers  

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How can you increase the size of a dynamically allocated array?

0 Answers   TISL,

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How many main () function we can have in a project?

0 Answers  

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write a program that print itself even if the source file is deleted?

2 Answers  

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What is unary operator?

0 Answers  

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#include<stdio.h> int SumElement(int *,int); void main(void) { int x[10]; int i=10; for(;i;) { i--; *(x+i)=i; } printf("%d",SumElement(x,10)); } int SumElement(int array[],int size) { int i=0; float sum=0; for(;i<size;i++) sum+=array[i]; return sum; } output?

5 Answers   Ramco,

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which will be first in c compiling ,linking or compiling ,debugging.

3 Answers   Sonata,

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What are control structures? What are the different types?

0 Answers  

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write a function to swap an array a[5] elements like a[0] as a[5],a[1] as a[4],....a[5] as a[0].without using more than one loop and use one array not to use temp array?

1 Answers   Zensar,

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Why malloc is faster than calloc?

0 Answers  

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What is structure in c definition?

0 Answers  

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fn f(x) { if(x<=0) return; else f(x-1)+x; }

5 Answers   HCL,

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