What are the basic data types associated with c?
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Apart from dennis ritchie who the other person who contributed in design of c language.
What are bit fields? What is their use?
What is #define?
Explain what would happen to x in this expression: x += 15; (assuming the value of x is 5)
main is a predefined or user define function if user defined why? if predefined whay?
what are the static variables
8 Answers HCL, iFlex, TCS, Wipro,
Explain what is operator promotion?
Given a number N, product(N) is the product of the digits of N. We can then form a sequence N, product(N), product(product(N))… For example, using 99, we get the sequence 99, 99 = 81, 81 = 8. Input Format: A single integer N Output Format: A single integer which is the number of steps after which a single digit number occurs in the sequence. Sample Test Cases: Input #00: 99 Output #00: 2 Explanation: Step - 1 : 9 * 9 = 81 Step - 2 : 8 * 1 = 8 There are 2 steps to get to this single digit number. Input #01: 1137638147
What is function what are the types of function?
What is self-referential structure in c programming?
What are runtime error?
Which is better malloc or calloc?