Given only putchar (no sprintf, itoa, etc.) write a routine putlong that prints out an unsigned long in decimal. [ I gave the obvious solution of taking % 10 and / 10, which gives us the decimal value in reverse order. This requires an array since we need to print it out in the correct order. The interviewer wasn't too pleased and asked me to give a solution which didn't need the array ].

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what is the difference between unix os and linux os

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what is the use of a array in c

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wat is the meaning of c?

9 Answers   CTS, IBM, Wipro,

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Explain what a Binary Search Tree is.

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Do you know what are the properties of union in c?

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an algorithem for the implementation of circular doubly linked list

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What is null in c?

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What does extern mean in a function declaration?

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Write a function stroverlap that takes (at least) two strings, and concatenates them, but does not duplicate any overlap. You only need to worry about overlaps between the end of the first string and the beginning of the second string. Examples: batman, manonthemoon = batmanonthemoon batmmamaman, mamamanonthemoon = batmmamamanonthemoon bat, man = batman batman, batman = batman batman, menonthemoon = batmanmenonthemoon

0 Answers   HCL,

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Using which language Test cases are added in .ptu file of RTRT unit testing???

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What are macros in C?

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