What are control structures? What are the different types?

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Where are some collections of useful code fragments and examples?

0 Answers   Celstream,

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helllo sir give me some information of the basic information the c as printf ,scanf , %d ,%f and why is the main use of these.

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Explain how do you override a defined macro?

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#include<stdio.h> main() { int a[3]; int *I; a[0]=100;a[1]=200;a[2]=300; I=a; Printf(“%d\n”, ++*I); Printf(“%d\n”, *++I); Printf(“%d\n”, (*I)--); Printf(“%d\n”, *I); } what is the o/p a. 101,200,200,199 b. 200,201,201,100 c. 101,200,199,199 d. 200,300

4 Answers   Tieto,

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What are types of structure?

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The purpose of this exercise is to benchmark file writing and reading speed. This exercise is divided into two parts. a). Write a file character by character such that the total file size becomes approximately >10K. After writing close the file handler, open a new stream and read the file character by character. Record both times. Execute this exercise at least 4 times b). Create a buffer capable of storing 100 characters. Now after generating the characters, first store them in the buffer. Once the buffer is filled up, store all the elements in the file. Repeat the process until the total file size becomes approximately >10K.While reading read a while line, store it in buffer and once buffer gets filled up, display the whole buffer. Repeat the exercise at least 4 times with different size of buffer (50, 100, 150 …). Records the times. c). Do an analysis of the differences in times and submit it in class.

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how can we Declare a variable in c without defining it.

1 Answers   TCS,

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Is file a keyword in c?

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How can I return multiple values from a function?

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What is the advantage of an array over individual variables?

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What are linked lists in c?

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