Answer Posted / siva jyothi

53:
#include<stdio.h>
main()
{
unsigned int num;
int i=0;
while(num!=0)
{
if(num&1 == 1)
{
i++;
}
num>>=1;
}
printf("number of 1's is:%d\n",i);
}

What is New modifiers?

1125

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What is the difference between ++a and a++?

1205

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What is a method in c?

1138

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What is multidimensional arrays

1121

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Explain what happens if you free a pointer twice?

1076

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Explain the difference between exit() and _exit() function?

1170

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a way in which a pointer stores the address of a pointer which stores the value of the target value a) reference b) allocation c) multiple indirection d) none

1155

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exit () is used to a) exit () terminates the execution of the program itself b) exit () terminates the execution of the loop c) exit () terminates the execution of the block d) none of the above

1114

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What is unary operator?

1100

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swap 2 numbers without using third variable?

1129

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How can you convert integers to binary or hexadecimal?

1029

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a linearly ordered set of data elements that have the same structure and whose order is preserved in storage by using sequential allocation a) circular b) ordinary c) array d) linear list

1060

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What are control structures? What are the different types?

1088

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What are header files? What are their uses?

1210

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using only #include and #include Write a program in C that will read an input from the user and print it back to the user if it is a palindrome. The string ends when it encounters a whitespace. The input string is at most 30 characters. Assume the string has no spaces and distinguish between and lowercase. So madam is a palindrome, but MadAm is not a palindrome. Use scanf and %s to read the string. Sample Test: Enter a string: madam madam is a palindrome. Enter a string: 09023 09023 is not a palindrome.

1809

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