Why struct is used in c++?

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What are templates? where we should use it?

2 Answers   Alcatel,

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What is the two main roles of operating system?

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Write a program that will count the number of digits in an input integer up to value MAX_VALUE (2147483647). Thus, for an input of 5837 the output should be 4 digits Make sure that your program works for the numbers 0, 1, and 10. For the number 0, the output should be 1 digit

2 Answers  

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Should I learn c or c++ or c#?

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What is a constructor in c++ with example?

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Is arr and &arr are same expression for an array?

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What is singleton class in c++?

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How to avoid a class from instantiation?

8 Answers   Symphony,

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Define the process of error-handling in case of constructor failure?

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What is c++ & why it is used?

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What is the maximum value of a unsigned char a) 255 b) 256 c) 128

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