Answer Posted / ravishankar b.m

pointer is a variable which holds the address of another
variable.
only integer pointer can be used for pointer.
eg: int *ptr

How can I rethow can I return a sequence of random numbers which dont repeat at all?

1191

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write a c program to print the next of a particular no without using the arithmetic operator or looping statements?

3957

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What is scope rule of function in c?

1093

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Add Two Numbers Without Using the Addition Operator

822

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Here is a neat trick for checking whether two strings are equal

1018

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What are actual arguments?

1084

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in multiple branching construct "default" case is a) optional b) compulsarily c) it is not include in this construct d) none of the above

1051

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Is fortran still used today?

1091

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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?

2047

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What is the best style for code layout in c?

1100

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What is calloc()?

1071

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How to write c functions that modify head pointer of a linked list?

988

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What are the output(s) for the following ? #include char *f() {char *s=malloc(8); strcpy(s,"goodbye")} main() { char *f(); printf("%c",*f()='A'); }

1178

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Tell me the use of bit field in c language?

1067

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what will be the output for the following main() { printf("hi" "hello"); }

10999

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