Explain how do you list files in a directory?

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What is the use of a static variable in c?

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Is the C language is the portable language...If yes...Then Why...and if not then what is problem so it is not a Portable language..???

2 Answers   TCS,

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1) There is a singing competition for children going to be conducted at a local club. Parents have been asked to arrive at least an hour before and register their children’s names with the Program Manager. Whenever a participant registers, the Program Manager has to position the name of the person in a list in alphabet order. Write a program to help the Program Manager do this by placing the name in the right place each time the Program Manger enters a name. The Logic should be written in Data Structures?

0 Answers   KPIT,

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What is volatile variable in c?

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pgm to find number of words starting with capital letters in a file(additional memory usage not allowed)(if a word starting with capital also next letter in word is capital cann't be counted twice)

0 Answers   Subex,

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How many levels of indirection in pointers can you have in a single declaration?

0 Answers   Agilent, ZS Associates,

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main() { int a,b; printf("%d,%d",scanf("%d%d",&a,&b)); } => do u mean above program's output... =>output will be:2,whatever you enter value for b. =>because scanf is a library fn which will return how many arguements it processes, and second value you are right mr.Satya but i found my self unable to understand that for the first time scanf returns the no of successful matches but how for the second time it returns the value of 'b'.while a function should return the same 'r' value every time.

1 Answers   Cisco,

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main() { printf("hello"); fork(); }

0 Answers   Wilco,

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What is the difference between calloc() and realloc()?

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What are different types of pointers?

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What is define c?

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