What is file in c preprocessor?
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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
main() { char *ptr = "Ramco Systems"; (*ptr)++; printf("%s\n",ptr); ptr++; printf("%s\n",ptr); } Find the Outputs?
How to create struct variables?
What are different types of variables in c?
How arrays can be passed to a user defined function
what is the differance between pass by reference and pass by value.
What does the && operator do in a program code?
How many bytes are occupied by near, far and huge pointers (dos)?
What is the function of volatile in c language?
long int size a) 4 bytes b) 2 bytes c) compiler dependent d) 8 bytes
18 Answers Acropolis, HCL, Intel, TCS,
how to set Nth bit of variable by using MACRO
Write a program to replace n bits from the position p of the bit representation of an inputted character x with the one's complement. Method invertBit takes 3 parameters x as input character, p as position and n as the number of positions from p. Replace n bits from pth position in 8 bit character x. Then return the characters by inverting the bits.
C 
