What is alloca() and why is its use discouraged?

1 Answers  

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while running a program, i got the msg that press return key to exit.what that mean in C as there are no such options as far i know.

1 Answers   TCS,

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Explain what is the benefit of using const for declaring constants?

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What kind of sorting is this? SORT (k,n) 1.[Loop on I Index] repeat thru step2 for i=1,2,........n-1 2.[For each pass,get small value] min=i; repeat for j=i+1 to N do { if K[j]<k[min] min=j; } temp=K[i];K[i]=K[min];K[min]=temp; 3.[Sorted Values will be returned] A)Bubble Sort B)Quick Sort C)Selection Sort D)Merge Sort

3 Answers   Accenture,

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write a program to display the numbers in the following 4 4 3 3 2 2 1 1 0 1 1 2 2 3 3 4 4

1 Answers  

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What is dangling pointer in c?

0 Answers  

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if a five digit number is input through the keyboard, write a program to calculate the sum of its digits. (hint:-use the modulus operator.'%')

23 Answers  

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How can I insert or delete a line (or record) in the middle of a file?

0 Answers  

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main() { inta=10,b=20; a>=5?b=100:b=200; printf("%d ",b); }

0 Answers   Wilco,

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What is the scope of global variable in c?

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What is extern variable in c with example?

0 Answers  

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how many header file is in C language ?

44 Answers   College School Exams Tests, CTS, IBM, IMS, Infosys, ME, Sign Solutions, Wipro, XVT,

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