What is the purpose of the statement: strcat (S2, S1)?

0 Answers  

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Program to find the sum of digits of a given number until the sum becomes a single digit. (e.g. 12345=>1+2+3+4+5=15=>1+5=6)

0 Answers   InterGraph,

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How can I determine whether a machines byte order is big-endian or little-endian?

0 Answers  

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Why calloc is better than malloc?

0 Answers  

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Which is not valid in C a) class aClass{public:int x;}; b) /* A comment */ c) char x=12;

0 Answers  

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what does exit() do?

3 Answers   Cadence,

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What is string concatenation in c?

0 Answers  

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pointer_variable=(typecasting datatype*)malloc(sizeof(datatype)); This is the syntax for malloc?Please explain this,how it work with an example?

2 Answers   eClerx, Excel, kenexa,

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Given an array of characters which form a sentence of words, give an efficient algorithm to reverse the order of the words (not characters) in it?

3 Answers  

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write a program to read a number and print in words that is in sentence for example 21,219 then output is "twenty one thousand and two hundred nineteen" by using only control flow statements (only loops and switch case )?

1 Answers   TCS,

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The variables are int sum=10,SuM=20; these are same or different?

3 Answers  

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main() { enum _tag{ left=10, right, front=100, back}; printf("%d, %d, %d, %d", left, right, front, back); }

1 Answers   Accenture, Vector,

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