Answer Posted / kumaresan

C library having n number of header files. It can be used in
different purposes. Mostly used header files is stdio.h &
conio.h.

What is register variable in c language?

1062

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Without Computer networks, Computers will be half the use. Comment.

2353

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What are the salient features of c languages?

1137

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What is spark map function?

1206

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Does free set pointer to null?

1063

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Given two strings S1 and S2. Delete from S2 all those characters which occur in S1 also and finally create a clean S2 with the relevant characters deleted.

1471

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Write a program of prime number using recursion.

1128

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void main(int n) { if(n==0) return; main(--n); printf("%d ",n); getch(); } how it work and what will be its output...............it any one know ans plz reply

2850

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In C language, a variable name cannot contain?

1326

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What is operator precedence?

1281

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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?

2124

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Explain how do you determine whether to use a stream function or a low-level function?

1133

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Explain what is a pragma?

1090

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main use of recursive function a) processing speed high b) reduce program length/reduce repeated statements c) if you do not, use iterative methods like, for, while or do-while d) all the above

1153

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What is a constant and types of constants in c?

1174

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