There is a mobile keypad with numbers 0-9 and alphabets on it. take input of 7 keys and then form a word from the alphabets present on those keys.

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Write a C program that will accept a hexadecimal number as input and then display a menu that will permit any of the following operations to be carried out: Display the hexadecimal equivalent of the one's complement. (b) Carry out a masking operation and then display the hexadecimal equivalent of the result. (c) Carry out a bit shifting operation and then display the hexadecimal equivalent of the result. (d) Exit. If the masking operation is selected, prompt the user lor the type of operation (bitwise and, bitwise exclusive or, or bitwise or) and then a (hexadecimal) value for the mask. If the bit shifting operation is selected. prompt the user for the type of shift (left or right), and then the number of bits. Test the program with several different (hexadecimal) input values of your own choice.

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What is the maximum length of an identifier?

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What is the purpose of the code, and is there any problem with it? unsigned int f( unsigned n ) { return –n & 7; }

1 Answers   Google,

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Please list all the unary and binary operators in C.

3 Answers  

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program to find which character is occured more times in a string and how many times it has occured? for example in the sentence "i love india" the output should be i & 3.

3 Answers  

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How the processor registers can be used in C ?

7 Answers   HP,

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What is the difference between char array and char pointer?

0 Answers  

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Write a program to produce the following output in c language? 1 1 1 1 2 1 1 3 3 1 1 4 6 4 1

2 Answers  

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How can I call a function, given its name as a string?

4 Answers   ABC Telecom,

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Explain output of printf("Hello World"-'A'+'B'); ?

0 Answers  

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How pointer is benefit for design a data structure algorithm?

2 Answers  

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