Describe dynamic data structure in c programming language?

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Write an interactive c program that will encode or decode a line of text. To encode a line of text, proceed as follows: Convert each character, including blank spaces, to its ASCII equivalent. Generate a positive random integer. Add this integer to the ASCII equivalent of each character. The same random integer will be used for the entire line of text. Suppose that N1 represents the lowest permissible value in the ASCII code, and N2 represents the highest permissible value. If the number obtained in step 2 above exceeds N2, then subtract the largest possible multiple of N2 from this number, and add the remainder to N1. Hence the encoded number will always fall between N1 and N2, and will therefore always represent some ASCII character. Display the characters that correspond to the encoded ASCII values. The procedure is reversed when decoding a line of text. Be certain, however, that the same random number is used in decoding as was used in encoding.

1 Answers   Amazon, CSJM, HCL, Microsoft, TCS, Wipro,

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Suppose I want to write a function that takes a generic pointer as an argument and I want to simulate passing it by reference. Can I give the formal parameter type void **, and do something like this? void f(void **); double *dp; f((void **)&dp);

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if p is a string contained in a string?

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1. Write a program to reverse every second word in a given sentence.

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What are variables c?

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What is use of bit field?

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Explain why can’t constant values be used to define an array’s initial size?

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can we have joblib in a proc ?

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What is %lu in c?

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Why malloc is faster than calloc?

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write a c program to print the next of a particular no without using the arithmetic operator or looping statements?

1 Answers   TCS,

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