What is getch c?
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When should I declare a function?
What is optimization in c?
What is difference between stdio h and conio h?
How can I get back to the interactive keyboard if stdin is redirected?
what is different between auto and local static? why should we use local static?
Write a program to generate random numbers in c?
fn f(x) { if(x<=0) return; else f(x-1)+x; }
How do you define structure?
What are header files why are they important?
Sir,please help me out with the code of this question. Write an interactive C program that will encode or decode multiple lines of text. Store the encoded text within a data file, so that it can be retrieved and decoded at any time. The program should include the following features: (a) Enter text from the keyboard, encode the text and store the encoded text in a data file. (b) Retrieve the encoded text and display it in its encoded form. (c) Retrieve the encoded text, decode it and then display the decoded text. (d) End the computation. Test the program using several lines of text of your choice.
Which of the following data structures is on average the fastest for retrieving data: 1) Binary Tree 2) Hash Table 3) Stack
Define and explain about ! Operator?