Answer Posted / kiran kumar yakkala

#define ~toggle(val,n) var^=1<<n

How are pointers declared in c?

1062

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Explain what does the characters 'r' and 'w' mean when writing programs that will make use of files?

1254

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Why c is called top down?

1163

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What is difference between function overloading and operator overloading?

1092

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what is the c source code for the below output? 10 10 10 10 10 10 10 10 10 10 9 9 7 6 6 6 6 6 6 9 7 5 9 7 3 2 2 5 9 7 3 1 5 9 7 3 5 9 7 4 4 4 4 5 9 7 8 8 8 8 8 8 8 8 9

1834

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Explain how do you determine whether to use a stream function or a low-level function?

1088

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main() { struct s1 { char *str; struct s1 *ptr; }; static struct s1 arr[] = { {"Hyderabad",arr+1}, {"Bangalore",arr+2}, {"Delhi",arr} }; struct s1 *p[3]; int i; < BR> for(i=0;i<=2;i++) p[i] = arr[i].ptr; printf("%s ",(*p)->str); printf("%s ",(++*p)->str); printf("%s ",((*p)++)->str); }

1438

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How many keywords (reserve words) are in c?

1142

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Give me the code of in-order recursive and non-recursive.

1378

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What is %lu in c?

1260

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What are near, far and huge pointers?

1058

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Can a local variable be volatile in c?

994

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if the area was hit by a virus and so the decrease in the population because of death was x/3 and the migration from other places increased a population by 2x then annually it had so many ppl. find our the population in the starting.

5237

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What is difference between arrays and pointers?

1076

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What is the difference between class and object in c?

1178

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