Answer / udayakumar

local variables are the variables which are declared with in
a function and the scope of that variables are only within
that function.Global variables are the variables which are
declared globally.Since it is declared globally it can
accessible to all the functions inside the program...

Answer / ashish

Local:-
These variables only exist inside the specific function that
creates them. They are unknown to other functions and to the
main program. As such, they are normally implemented using a
stack. Local variables cease to exist once the function that
created them is completed. They are recreated each time a
function is executed or called.

Global:-
These variables can be accessed (ie known) by any function
comprising the program. They are implemented by associating
memory locations with variable names. They do not get
recreated if the function is recalled.

Answer / pushpendra

local variable:-its uses inside the function that is these variable exist inside the function and other fu no access out side the main function.
while global variables are variables and which are declared both sides of function inside and outside that is globally.all functions can access out of main function.

C passes By value or By reference?

5 Answers   Geometric Software, Infosys,

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How can I implement sets or arrays of bits?

0 Answers  

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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?

0 Answers  

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Bit swapping

2 Answers  

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WRITE A C PROGRAM FOR PRINT "RHOMBUS" STRUCTURE . Example: Enter the numbers :3 * * * * * * * *

3 Answers   Infosys, TCS,

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What is the general form of #line preprocessor?

0 Answers  

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main() { int *ptr=(int*)malloc(sizeof(int)); *ptr=4; printf("%d",(*ptr)+++*ptr++); }

2 Answers  

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What will be the result of the following program? main() { char p[]="String"; int x=0; if(p=="String") { printf("Pass 1"); if(p[sizeof(p)-2]=='g') printf("Pass 2"); else printf("Fail 2"); } else { printf("Fail 1"); if(p[sizeof(p)-2]=='g') printf("Pass 2"); else printf("Fail 2"); } } a) Pass 1, Pass 2 b) Fail 1, Fail 2 c) Pass 1, Fail 2 d) Fail 1, Pass 2 e) syntax error during compilation

10 Answers   IBM,

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prog for 1st five prime numbers in 2^x - 1

0 Answers  

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Using functions, write a program that multiplies two arrays. Use the following functions: - Function ReadArray - Function MultiplyArrays - Function DisplayArrays

0 Answers  

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In which area global, external variables are stored?

3 Answers  

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Program to display given 3 integers in ascending order

1 Answers   N Tech,

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