More Problems

• Write a program to count how many numbers in an array have an even number of 1s in their binary representation.
• Find the sum of the number of set bits in the binary representations of the elements of an array.
• Check if a binary number has more 1s than 0s.
• Create a function that toggles the last set bit of a binary number.
• Check if a number’s binary representation has more trailing 0s than 1s.
• Create a function that sets all bits in the left half of a binary number.
• Write a function to calculate the number of leading 1s in a binary number.
• Implement a function to create a mask with the least k bits cleared.