Write a program to interchange two variables without using the third variable?

17 Answers   Accenture, College School Exams Tests, Infotech,

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What is a const pointer, and how does it differ from a pointer to a const?

2 Answers  

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what is the coding of display the factorial of a number using array and function?

1 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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What is encapsulation?

2 Answers  

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Where are some collections of useful code fragments and examples?

0 Answers   Celstream,

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What does static variable mean in c?

0 Answers  

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In C program, at end of the program we will give as "return 0" and "return 1", what they indicate? Is it mandatory to specify them?

5 Answers  

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What is the Difference between Class and Struct?

10 Answers   Motorola,

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Tell about strtok & strstr functions

2 Answers   HCL, iFlex, Motorola,

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What is the difference between realloc() and free()

1 Answers  

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what will be maximum number of comparisons when number of elements are given?

0 Answers  

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