Explain what is the difference between declaring a variable and defining a variable?

1 Answers  

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What do you mean by command line argument?

0 Answers   TCS,

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What will be the result of the following C language program? main() { int a = 0; int b = 20; char x = 1; char y = 10; if(a,b,x,y) printf("Welcome"); }

1 Answers  

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Write a program that receives as input a number omaadel-n-print, four digits.

0 Answers  

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What is the difference between a free-standing and a hosted environment?

0 Answers   Aspire,

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Explain main function in c?

0 Answers  

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what is c programming?

3 Answers   TCS,

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6. Which of the Following is not defined in string.h? A)strspn() B)strerror() C)memchr() D)strod()

2 Answers   Accenture,

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Write a program to use switch statement.

0 Answers   Agilent, Integreon, ZS Associates,

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Create a simple code fragment that will swap the values of two variables num1 and num2.

0 Answers  

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what is the use of ~ in c lang?????

3 Answers  

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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.

0 Answers  

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