Answer Posted / ramya

A number anded with the lower number that is n & (n - 1) =
0 then it is even if it is anything else it is odd

odd_even (int n)

{
if (!(n & (n -1))
number is odd
else
number is even

}

what is a NULL Pointer? Whether it is same as an uninitialized pointer?

1328

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What is structure and union in c?

1205

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write a program that types this pattern: 12345678987654321 12345678 87654321 1234567 7654321 123456 654321 12345 54321 1234 4321 123 321 12 21 1 1

3999

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How do I swap bytes?

1121

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What is the most efficient way to count the number of bits which are set in an integer?

1121

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What is meant by inheritance?

1153

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Why use int main instead of void main?

1180

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Discuss the function of conditional operator, size of operator and comma operator with examples.

1215

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When should I declare a function?

1214

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I came across some code that puts a (void) cast before each call to printf. Why?

1269

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What is c language and why we use it?

1121

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Explain what are linked list?

1092

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What does char * * argv mean in c?

1121

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What does. int *x[](); means ?

1136

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I need testPalindrome and removeSpace #include #define SIZE 256 /* function prototype */ /* test if the chars in the range of [left, right] of array is a palindrome */ int testPalindrome( char array[], int left, int right ); /* remove the space in the src array and copy it over to the "copy" array */ /* set the number of chars in the "copy" array to the location that cnt points t */ void removeSpace(char src[], char copy[], int *cnt); int main( void ) { char c; /* temporarily holds keyboard input */ char string[ SIZE ]; /* original string */ char copy[ SIZE ]; /* copy of string without spaces */ int count = 0; /* length of string */ int copyCount; /* length of copy */ printf( "Enter a sentence:\n" ); /* get sentence to test from user */ while ( ( c = getchar() ) != '\n' && count < SIZE ) { string[ count++ ] = c; } /* end while */ string[ count ] = '\0'; /* terminate string */ /* make a copy of string without spaces */ removeSpace(string, copy, ©Count); /* print whether or not the sentence is a palindrome */ if ( testPalindrome( copy, 0, copyCount - 1 ) ) { printf( "\"%s\" is a palindrome\n", string ); } /* end if */ else { printf( "\"%s\" is not a palindrome\n", string ); } /* end else */ return 0; /* indicate successful termination */ } /* end main */ void removeSpace(char src[], char copy[], int *cnt) { } int testPalindrome( char array[], int left, int right ) { }

2749

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