What is void main ()?

0 Answers  

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In c programming, explain how do you insert quote characters (? And ?) Into the output screen?

0 Answers  

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What is the best way to comment out a section of code that contains comments?

0 Answers  

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What are actual arguments?

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what is difference between getchar,putchar functions and printf and scanf function? does putchar show output only when input given to it

5 Answers   DIT,

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what is the difference between getch() and getche()?

7 Answers   Infosys,

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A banker has a seif with a cipher. Not to forget the cipher, he wants to write it coded as following: each digit to be replaced with the difference of 9 with the current digit. The banker chose a cipher. Decipher it knowing the cipher starts with a digit different than 9. I need to write a program that takes the cipher from the keyboard and prints the new cipher. I thought of the following: Take the input from the keyboard and put it into a string or an array. Go through the object with a for and for each digit other than the first, substract it from 9 and add it to another variable. Print the new variable. Theoretically I thought of it but I don't know much C. Could you give me any kind of hint, whether I am on the right track or not?

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What is sizeof in c?

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write C code to reverse a string such that if i/p is "abc defg hij klmno pqrs tuv wxyz" and the o/p should be "cba gfed jih onmlk srqp vut zyxw"

2 Answers  

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matrix multiplication fails introspect the causes for its failure and write down the possible reasons for its failurein c language.

5 Answers   TCS,

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What is the relation between # and include<stdio.h>

5 Answers   HCL,

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Write a function that accepts two numbers,say a and b and makes bth bit of a to 0.No other bits of a should get changed.

2 Answers   Scientific Atlanta, Wipro,

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