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

17 Answers   Accenture, College School Exams Tests, Infotech,

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implement NAND gate logic in C code without using any bitwise operatior.

4 Answers   Alcatel,

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What does %c do in c?

0 Answers  

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logic for generating all the combinations of the any number of given letters. ex::::::::: if a,b,c,d are given the o/p should be abcd,dcba,dbac,bcad,................ 4*3*2*1 combinations............

2 Answers   Infosys,

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What is the use of linkage in c language?

0 Answers  

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Do you know what is the purpose of 'extern' keyword in a function declaration?

0 Answers  

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Why dont c comments nest?

0 Answers  

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What are type modifiers in c?

0 Answers  

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explain what is an endless loop?

0 Answers  

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Write a c program to print the even numbers followed by odd numbers in an array without using additional array

1 Answers   Tech Mahindra,

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1.find the second maximum in an array? 2.how do you create hash table in c? 3.what is hash collision

9 Answers   HCL, Qualcomm,

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Difference between constant pointer and pointer to a constant.

0 Answers   Huawei,

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