Why preprocessor should come before source code?

2 Answers  

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Explain how do you override a defined macro?

0 Answers  

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Write a program that accepts a string where multiple spaces are given in between the words. Print the string ignoring the multiple spaces. Example: Input: “ We Are Student “ Output: "We Are Student"

1 Answers  

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What is the difference between typedef struct and struct?

0 Answers  

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write a program in C to swap two variables

7 Answers   Attrabyte, Marlabs,

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What is c programing language?

0 Answers  

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How can you return multiple values from a function?

0 Answers  

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 write a program that will open the file, count the number of occurences of each word in the the complete works of shakespeare.  You will then tabulate this information in another file.

0 Answers  

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write a C program:There is a mobile keypad with numbers 0-9 and alphabets on it. Take input 0f 7 keys and then form a word from the alphabets present on the keys.

1 Answers   91mobiles, Amazon, App Guruz, College School Exams Tests, Folio3, Infosys, Omega, Planin, Riphah International University, Subex,

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2)#include<iostream.h> main() { printf("Hello World"); } the program prints Hello World without changing main() the o/p should be intialisation Hello World Desruct the changes should be a)iostream operator<<(iostream os, char*s) os<<'intialisation'<<(Hello World)<<Destruct b) c) d)none of the above

4 Answers   Siemens,

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Print all numbers which has a certain digit in a certain position eg: number=45687 1 number=4 2 number=5 etc

4 Answers  

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where do we use structure pointer?

1 Answers  

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