Answer Posted / amrit

int main()
{
int a = 5678;
int temp=0,rev;

while((a%10)!=0)
{
rev =a%10;
a=a/10;
temp= temp*10+ rev;
}
return 0;
}

What is the difference between local variable and global variable in c?

1163

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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.

4150

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Why c is called a middle level language?

1052

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Explain the difference between ++u and u++?

1067

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i = 25;switch (i) {case 25: printf("The value is 25 ");case 30: printf("The value is 30 "); When the above statements are executed the output will be : a) The value is 25 b) The value is 30 c) The value is 25 The value is 30 d) none

1010

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Explain the difference between malloc() and calloc() in c?

1005

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If null and 0 are equivalent as null pointer constants, which should I use?

1120

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What are the features of c language?

1022

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How can I convert a number to a string?

1095

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What are pointers? What are different types of pointers?

1058

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What is a pointer and how it is initialized?

1082

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What is else if ladder?

965

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how do you execute a c program in unix.

1075

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When should structures be passed by values or by references?

995

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Can we increase size of array in c?

921

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