what is the purpose of the code, and is there any problem with it. bool f( uint n ) { return (n & (n-1)) == 0; }

1 Answers   Google,

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Write a program which calculate sum of several number and input it into an array. Then, the sum of all the number in the array is calculated.

2 Answers  

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what is the purpose of the following code, and is there any problem with the code? void fn(long* p1, long* p2) { register int x = *p1; register int y = *p2; x ^= y; y ^= x; x ^= y; *p1 = x; *p2 = y; }

1 Answers   Google,

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What is a pointer and how it is initialized?

0 Answers  

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What is the explanation for modular programming?

0 Answers  

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Is c weakly typed?

0 Answers  

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FORMATTED INPUT/OUTPUT functions are a) scanf() and printf() b) gets() and puts() c) getchar() and putchar() d) all the above

0 Answers  

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What is the output of the below program and how it is? void main() { static int var=5; printf("%d",var--); if(var) main(); }

8 Answers   MindFire, TCS, Tech Mahindra,

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String concatenation

2 Answers  

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write a program to interchange the value between two variable without using loop

1 Answers  

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Explain can you assign a different address to an array tag?

0 Answers  

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Is c still used?

0 Answers  

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